18349709330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1\times {\mathrm{42643}}^1$

素因数の和:43850

約数の個数: 32

約数和(自身を含む): 33952129344

約数和(自身を除く): 15602420014

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1163, 2326, 5815, 11630, 42643, 43031, 85286, 86062, 213215, 215155, 426430, 430310, 1577791, 3155582, 7888955, 15777910, 49593809, 99187618, 247969045, 495938090, 1834970933, 3669941866, 9174854665, 18349709330]

約数ペア:

[(1, 18349709330), (2, 9174854665), (5, 3669941866), (10, 1834970933), (37, 495938090), (74, 247969045), (185, 99187618), (370, 49593809), (1163, 15777910), (2326, 7888955), (5815, 3155582), (11630, 1577791), (42643, 430310), (43031, 426430), (85286, 215155), (86062, 213215)]