19760306398

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1\times {\mathrm{22147}}^1$

素因数の和:22888

約数の個数: 32

約数和(自身を含む): 34265968128

約数和(自身を除く): 14505661730

約数列:

[1, 2, 7, 14, 101, 202, 631, 707, 1262, 1414, 4417, 8834, 22147, 44294, 63731, 127462, 155029, 310058, 446117, 892234, 2236847, 4473694, 13974757, 15657929, 27949514, 31315858, 97823299, 195646598, 1411450457, 2822900914, 9880153199, 19760306398]

約数ペア:

[(1, 19760306398), (2, 9880153199), (7, 2822900914), (14, 1411450457), (101, 195646598), (202, 97823299), (631, 31315858), (707, 27949514), (1262, 15657929), (1414, 13974757), (4417, 4473694), (8834, 2236847), (22147, 892234), (44294, 446117), (63731, 310058), (127462, 155029)]