19826674

素因数分解:

$2^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:982

約数の個数: 24

約数和(自身を含む): 34760880

約数和(自身を除く): 14934206

約数列:

[1, 2, 7, 14, 49, 98, 307, 614, 659, 1318, 2149, 4298, 4613, 9226, 15043, 30086, 32291, 64582, 202313, 404626, 1416191, 2832382, 9913337, 19826674]

約数ペア:

[(1, 19826674), (2, 9913337), (7, 2832382), (14, 1416191), (49, 404626), (98, 202313), (307, 64582), (614, 32291), (659, 30086), (1318, 15043), (2149, 9226), (4298, 4613)]