19071000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 69844320

約数和(自身を除く): 50773320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 163, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 326, 360, 375, 390, 450, 468, 489, 500, 520, 585, 600, 650, 652, 750, 780, 815, 900, 936, 975, 978, 1000, 1125, 1170, 1300, 1304, 1467, 1500, 1560, 1625, 1630, 1800, 1950, 1956, 2119, 2250, 2340, 2445, 2600, 2925, 2934, 3000, 3250, 3260, 3900, 3912, 4075, 4238, 4500, 4680, 4875, 4890, 5850, 5868, 6357, 6500, 6520, 7335, 7800, 8150, 8476, 9000, 9750, 9780, 10595, 11700, 11736, 12225, 12714, 13000, 14625, 14670, 16300, 16952, 19071, 19500, 19560, 20375, 21190, 23400, 24450, 25428, 29250, 29340, 31785, 32600, 36675, 38142, 39000, 40750, 42380, 48900, 50856, 52975, 58500, 58680, 61125, 63570, 73350, 76284, 81500, 84760, 95355, 97800, 105950, 117000, 122250, 127140, 146700, 152568, 158925, 163000, 183375, 190710, 211900, 244500, 254280, 264875, 293400, 317850, 366750, 381420, 423800, 476775, 489000, 529750, 635700, 733500, 762840, 794625, 953550, 1059500, 1271400, 1467000, 1589250, 1907100, 2119000, 2383875, 3178500, 3814200, 4767750, 6357000, 9535500, 19071000]

約数ペア:

[(1, 19071000), (2, 9535500), (3, 6357000), (4, 4767750), (5, 3814200), (6, 3178500), (8, 2383875), (9, 2119000), (10, 1907100), (12, 1589250), (13, 1467000), (15, 1271400), (18, 1059500), (20, 953550), (24, 794625), (25, 762840), (26, 733500), (30, 635700), (36, 529750), (39, 489000), (40, 476775), (45, 423800), (50, 381420), (52, 366750), (60, 317850), (65, 293400), (72, 264875), (75, 254280), (78, 244500), (90, 211900), (100, 190710), (104, 183375), (117, 163000), (120, 158925), (125, 152568), (130, 146700), (150, 127140), (156, 122250), (163, 117000), (180, 105950), (195, 97800), (200, 95355), (225, 84760), (234, 81500), (250, 76284), (260, 73350), (300, 63570), (312, 61125), (325, 58680), (326, 58500), (360, 52975), (375, 50856), (390, 48900), (450, 42380), (468, 40750), (489, 39000), (500, 38142), (520, 36675), (585, 32600), (600, 31785), (650, 29340), (652, 29250), (750, 25428), (780, 24450), (815, 23400), (900, 21190), (936, 20375), (975, 19560), (978, 19500), (1000, 19071), (1125, 16952), (1170, 16300), (1300, 14670), (1304, 14625), (1467, 13000), (1500, 12714), (1560, 12225), (1625, 11736), (1630, 11700), (1800, 10595), (1950, 9780), (1956, 9750), (2119, 9000), (2250, 8476), (2340, 8150), (2445, 7800), (2600, 7335), (2925, 6520), (2934, 6500), (3000, 6357), (3250, 5868), (3260, 5850), (3900, 4890), (3912, 4875), (4075, 4680), (4238, 4500)]