19046800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2836

約数の個数: 60

約数和(自身を含む): 48468996

約数和(自身を除く): 29422196

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 2801, 3400, 5602, 6800, 11204, 14005, 22408, 28010, 44816, 47617, 56020, 70025, 95234, 112040, 140050, 190468, 224080, 238085, 280100, 380936, 476170, 560200, 761872, 952340, 1120400, 1190425, 1904680, 2380850, 3809360, 4761700, 9523400, 19046800]

約数ペア:

[(1, 19046800), (2, 9523400), (4, 4761700), (5, 3809360), (8, 2380850), (10, 1904680), (16, 1190425), (17, 1120400), (20, 952340), (25, 761872), (34, 560200), (40, 476170), (50, 380936), (68, 280100), (80, 238085), (85, 224080), (100, 190468), (136, 140050), (170, 112040), (200, 95234), (272, 70025), (340, 56020), (400, 47617), (425, 44816), (680, 28010), (850, 22408), (1360, 14005), (1700, 11204), (2801, 6800), (3400, 5602)]