19667698765

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{18253}}^1$

素因数の和:18430

約数の個数: 48

約数和(自身を含む): 28142848944

約数和(自身を除く): 8475150179

約数列:

[1, 5, 11, 13, 55, 65, 121, 137, 143, 605, 685, 715, 1507, 1573, 1781, 7535, 7865, 8905, 16577, 18253, 19591, 82885, 91265, 97955, 200783, 215501, 237289, 1003915, 1077505, 1186445, 2208613, 2500661, 2610179, 11043065, 12503305, 13050895, 27507271, 28711969, 32508593, 137536355, 143559845, 162542965, 302579981, 357594523, 1512899905, 1787972615, 3933539753, 19667698765]

約数ペア:

[(1, 19667698765), (5, 3933539753), (11, 1787972615), (13, 1512899905), (55, 357594523), (65, 302579981), (121, 162542965), (137, 143559845), (143, 137536355), (605, 32508593), (685, 28711969), (715, 27507271), (1507, 13050895), (1573, 12503305), (1781, 11043065), (7535, 2610179), (7865, 2500661), (8905, 2208613), (16577, 1186445), (18253, 1077505), (19591, 1003915), (82885, 237289), (91265, 215501), (97955, 200783)]