1902157908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{780853}}^1$

素因数の和:780896

約数の個数: 48

約数和(自身を含む): 5247338880

約数和(自身を除く): 3345180972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 780853, 1561706, 2342559, 3123412, 4685118, 5465971, 9370236, 10931942, 16397913, 21863884, 22644737, 32795826, 45289474, 65591652, 67934211, 90578948, 135868422, 158513159, 271736844, 317026318, 475539477, 634052636, 951078954, 1902157908]

約数ペア:

[(1, 1902157908), (2, 951078954), (3, 634052636), (4, 475539477), (6, 317026318), (7, 271736844), (12, 158513159), (14, 135868422), (21, 90578948), (28, 67934211), (29, 65591652), (42, 45289474), (58, 32795826), (84, 22644737), (87, 21863884), (116, 16397913), (174, 10931942), (203, 9370236), (348, 5465971), (406, 4685118), (609, 3123412), (812, 2342559), (1218, 1561706), (2436, 780853)]