1218936700838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{44641}}^1$

素因数の和:45381

約数の個数: 48

約数和(自身を含む): 1965514047120

約数和(自身を除く): 746577346282

約数列:

[1, 2, 19, 38, 59, 118, 361, 641, 722, 1121, 1282, 2242, 12179, 21299, 24358, 37819, 42598, 44641, 75638, 89282, 231401, 462802, 718561, 848179, 1437122, 1696358, 2633819, 5267638, 13652659, 16115401, 27305318, 28614881, 32230802, 50042561, 57229762, 100085122, 543682739, 950808659, 1087365478, 1688277979, 1901617318, 3376555958, 10329972041, 20659944082, 32077281601, 64154563202, 609468350419, 1218936700838]

約数ペア:

[(1, 1218936700838), (2, 609468350419), (19, 64154563202), (38, 32077281601), (59, 20659944082), (118, 10329972041), (361, 3376555958), (641, 1901617318), (722, 1688277979), (1121, 1087365478), (1282, 950808659), (2242, 543682739), (12179, 100085122), (21299, 57229762), (24358, 50042561), (37819, 32230802), (42598, 28614881), (44641, 27305318), (75638, 16115401), (89282, 13652659), (231401, 5267638), (462802, 2633819), (718561, 1696358), (848179, 1437122)]