19365612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5623}}^1$

素因数の和:5678

約数の個数: 48

約数和(自身を含む): 52910592

約数和(自身を除く): 33544980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5623, 11246, 16869, 22492, 33738, 39361, 67476, 78722, 118083, 157444, 230543, 236166, 461086, 472332, 691629, 922172, 1383258, 1613801, 2766516, 3227602, 4841403, 6455204, 9682806, 19365612]

約数ペア:

[(1, 19365612), (2, 9682806), (3, 6455204), (4, 4841403), (6, 3227602), (7, 2766516), (12, 1613801), (14, 1383258), (21, 922172), (28, 691629), (41, 472332), (42, 461086), (82, 236166), (84, 230543), (123, 157444), (164, 118083), (246, 78722), (287, 67476), (492, 39361), (574, 33738), (861, 22492), (1148, 16869), (1722, 11246), (3444, 5623)]