19643130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 55875456

約数和(自身を除く): 36232326

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 103, 117, 130, 163, 195, 206, 234, 309, 326, 390, 489, 515, 585, 618, 815, 927, 978, 1030, 1170, 1339, 1467, 1545, 1630, 1854, 2119, 2445, 2678, 2934, 3090, 4017, 4238, 4635, 4890, 6357, 6695, 7335, 8034, 9270, 10595, 12051, 12714, 13390, 14670, 16789, 19071, 20085, 21190, 24102, 31785, 33578, 38142, 40170, 50367, 60255, 63570, 83945, 95355, 100734, 120510, 151101, 167890, 190710, 218257, 251835, 302202, 436514, 503670, 654771, 755505, 1091285, 1309542, 1511010, 1964313, 2182570, 3273855, 3928626, 6547710, 9821565, 19643130]

約数ペア:

[(1, 19643130), (2, 9821565), (3, 6547710), (5, 3928626), (6, 3273855), (9, 2182570), (10, 1964313), (13, 1511010), (15, 1309542), (18, 1091285), (26, 755505), (30, 654771), (39, 503670), (45, 436514), (65, 302202), (78, 251835), (90, 218257), (103, 190710), (117, 167890), (130, 151101), (163, 120510), (195, 100734), (206, 95355), (234, 83945), (309, 63570), (326, 60255), (390, 50367), (489, 40170), (515, 38142), (585, 33578), (618, 31785), (815, 24102), (927, 21190), (978, 20085), (1030, 19071), (1170, 16789), (1339, 14670), (1467, 13390), (1545, 12714), (1630, 12051), (1854, 10595), (2119, 9270), (2445, 8034), (2678, 7335), (2934, 6695), (3090, 6357), (4017, 4890), (4238, 4635)]