1905282

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:652

約数の個数: 40

約数和(自身を含む): 4501200

約数和(自身を除く): 2595918

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 619, 1026, 1238, 1539, 1857, 3078, 3714, 5571, 11142, 11761, 16713, 23522, 33426, 35283, 50139, 70566, 100278, 105849, 211698, 317547, 635094, 952641, 1905282]

約数ペア:

[(1, 1905282), (2, 952641), (3, 635094), (6, 317547), (9, 211698), (18, 105849), (19, 100278), (27, 70566), (38, 50139), (54, 35283), (57, 33426), (81, 23522), (114, 16713), (162, 11761), (171, 11142), (342, 5571), (513, 3714), (619, 3078), (1026, 1857), (1238, 1539)]