187441460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4789}}^1$

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 418454400

約数和(自身を除く): 231012940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 3914, 4789, 7828, 9578, 9785, 19156, 19570, 23945, 39140, 47890, 90991, 95780, 181982, 363964, 454955, 493267, 909910, 986534, 1819820, 1973068, 2466335, 4932670, 9372073, 9865340, 18744146, 37488292, 46860365, 93720730, 187441460]

約数ペア:

[(1, 187441460), (2, 93720730), (4, 46860365), (5, 37488292), (10, 18744146), (19, 9865340), (20, 9372073), (38, 4932670), (76, 2466335), (95, 1973068), (103, 1819820), (190, 986534), (206, 909910), (380, 493267), (412, 454955), (515, 363964), (1030, 181982), (1957, 95780), (2060, 90991), (3914, 47890), (4789, 39140), (7828, 23945), (9578, 19570), (9785, 19156)]