18127668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 47134080

約数和(自身を除く): 29006412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4007, 4524, 8014, 12021, 16028, 24042, 48084, 52091, 104182, 116203, 156273, 208364, 232406, 312546, 348609, 464812, 625092, 697218, 1394436, 1510639, 3021278, 4531917, 6042556, 9063834, 18127668]

約数ペア:

[(1, 18127668), (2, 9063834), (3, 6042556), (4, 4531917), (6, 3021278), (12, 1510639), (13, 1394436), (26, 697218), (29, 625092), (39, 464812), (52, 348609), (58, 312546), (78, 232406), (87, 208364), (116, 156273), (156, 116203), (174, 104182), (348, 52091), (377, 48084), (754, 24042), (1131, 16028), (1508, 12021), (2262, 8014), (4007, 4524)]