18403896308

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1013}}^1\times {\mathrm{4297}}^1$

素因数の和:5472

約数の個数: 48

約数和(自身を含む): 37096760064

約数和(自身を除く): 18692863756

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1013, 1057, 2026, 2114, 4052, 4228, 4297, 7091, 8594, 14182, 17188, 28364, 30079, 60158, 120316, 152963, 305926, 611852, 648847, 1070741, 1297694, 2141482, 2595388, 4282964, 4352861, 4541929, 8705722, 9083858, 17411444, 18167716, 30470027, 60940054, 121880108, 657282011, 1314564022, 2629128044, 4600974077, 9201948154, 18403896308]

約数ペア:

[(1, 18403896308), (2, 9201948154), (4, 4600974077), (7, 2629128044), (14, 1314564022), (28, 657282011), (151, 121880108), (302, 60940054), (604, 30470027), (1013, 18167716), (1057, 17411444), (2026, 9083858), (2114, 8705722), (4052, 4541929), (4228, 4352861), (4297, 4282964), (7091, 2595388), (8594, 2141482), (14182, 1297694), (17188, 1070741), (28364, 648847), (30079, 611852), (60158, 305926), (120316, 152963)]