21167662310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3841681}}^1$

素因数の和:3841736

約数の個数: 32

約数和(自身を含む): 41490165600

約数和(自身を除く): 20322503290

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 3841681, 7683362, 19208405, 38416810, 72991939, 111408749, 145983878, 222817498, 364959695, 557043745, 729919390, 1114087490, 2116766231, 4233532462, 10583831155, 21167662310]

約数ペア:

[(1, 21167662310), (2, 10583831155), (5, 4233532462), (10, 2116766231), (19, 1114087490), (29, 729919390), (38, 557043745), (58, 364959695), (95, 222817498), (145, 145983878), (190, 111408749), (290, 72991939), (551, 38416810), (1102, 19208405), (2755, 7683362), (5510, 3841681)]