19005286586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1\times {\mathrm{15031}}^1$

素因数の和:19478

約数の個数: 32

約数和(自身を含む): 33501638016

約数和(自身を除く): 14496351430

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4421, 8842, 15031, 30062, 48631, 57473, 97262, 114946, 165341, 195403, 330682, 390806, 632203, 1264406, 2149433, 4298866, 66452051, 132904102, 730972561, 863876663, 1461945122, 1727753326, 9502643293, 19005286586]

約数ペア:

[(1, 19005286586), (2, 9502643293), (11, 1727753326), (13, 1461945122), (22, 863876663), (26, 730972561), (143, 132904102), (286, 66452051), (4421, 4298866), (8842, 2149433), (15031, 1264406), (30062, 632203), (48631, 390806), (57473, 330682), (97262, 195403), (114946, 165341)]