19636368

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1307}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 50928288

約数和(自身を除く): 31291920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1307, 1878, 2504, 2614, 3756, 3921, 5008, 5228, 7512, 7842, 10456, 15024, 15684, 20912, 31368, 62736, 409091, 818182, 1227273, 1636364, 2454546, 3272728, 4909092, 6545456, 9818184, 19636368]

約数ペア:

[(1, 19636368), (2, 9818184), (3, 6545456), (4, 4909092), (6, 3272728), (8, 2454546), (12, 1636364), (16, 1227273), (24, 818182), (48, 409091), (313, 62736), (626, 31368), (939, 20912), (1252, 15684), (1307, 15024), (1878, 10456), (2504, 7842), (2614, 7512), (3756, 5228), (3921, 5008)]