13320234506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{60343}}^1$

素因数の和:60558

約数の個数: 32

約数和(自身を含む): 21738322560

約数和(自身を除く): 8418088054

約数列:

[1, 2, 19, 37, 38, 74, 157, 314, 703, 1406, 2983, 5809, 5966, 11618, 60343, 110371, 120686, 220742, 1146517, 2232691, 2293034, 4465382, 9473851, 18947702, 42421129, 84842258, 180003169, 350532487, 360006338, 701064974, 6660117253, 13320234506]

約数ペア:

[(1, 13320234506), (2, 6660117253), (19, 701064974), (37, 360006338), (38, 350532487), (74, 180003169), (157, 84842258), (314, 42421129), (703, 18947702), (1406, 9473851), (2983, 4465382), (5809, 2293034), (5966, 2232691), (11618, 1146517), (60343, 220742), (110371, 120686)]