1918824420242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4903}}^1\times {\mathrm{38603}}^1$

素因数の和:43682

約数の個数: 32

約数和(自身を含む): 2978288099712

約数和(自身を除く): 1059463679470

約数列:

[1, 2, 37, 74, 137, 274, 4903, 5069, 9806, 10138, 38603, 77206, 181411, 362822, 671711, 1343422, 1428311, 2856622, 5288611, 10577222, 24853307, 49706614, 189270509, 195678607, 378541018, 391357214, 7003008833, 14006017666, 25930059733, 51860119466, 959412210121, 1918824420242]

約数ペア:

[(1, 1918824420242), (2, 959412210121), (37, 51860119466), (74, 25930059733), (137, 14006017666), (274, 7003008833), (4903, 391357214), (5069, 378541018), (9806, 195678607), (10138, 189270509), (38603, 49706614), (77206, 24853307), (181411, 10577222), (362822, 5288611), (671711, 2856622), (1343422, 1428311)]