19056320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 112

約数和(自身を含む): 50035968

約数和(自身を除く): 30979648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 113, 124, 136, 155, 160, 170, 226, 248, 272, 310, 320, 340, 452, 496, 527, 544, 565, 620, 680, 904, 992, 1054, 1088, 1130, 1240, 1360, 1808, 1921, 1984, 2108, 2260, 2480, 2635, 2720, 3503, 3616, 3842, 4216, 4520, 4960, 5270, 5440, 7006, 7232, 7684, 8432, 9040, 9605, 9920, 10540, 14012, 15368, 16864, 17515, 18080, 19210, 21080, 28024, 30736, 33728, 35030, 36160, 38420, 42160, 56048, 59551, 61472, 70060, 76840, 84320, 112096, 119102, 122944, 140120, 153680, 168640, 224192, 238204, 280240, 297755, 307360, 476408, 560480, 595510, 614720, 952816, 1120960, 1191020, 1905632, 2382040, 3811264, 4764080, 9528160, 19056320]

約数ペア:

[(1, 19056320), (2, 9528160), (4, 4764080), (5, 3811264), (8, 2382040), (10, 1905632), (16, 1191020), (17, 1120960), (20, 952816), (31, 614720), (32, 595510), (34, 560480), (40, 476408), (62, 307360), (64, 297755), (68, 280240), (80, 238204), (85, 224192), (113, 168640), (124, 153680), (136, 140120), (155, 122944), (160, 119102), (170, 112096), (226, 84320), (248, 76840), (272, 70060), (310, 61472), (320, 59551), (340, 56048), (452, 42160), (496, 38420), (527, 36160), (544, 35030), (565, 33728), (620, 30736), (680, 28024), (904, 21080), (992, 19210), (1054, 18080), (1088, 17515), (1130, 16864), (1240, 15368), (1360, 14012), (1808, 10540), (1921, 9920), (1984, 9605), (2108, 9040), (2260, 8432), (2480, 7684), (2635, 7232), (2720, 7006), (3503, 5440), (3616, 5270), (3842, 4960), (4216, 4520)]