18574332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 52093440

約数和(自身を除く): 33519108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1019, 1302, 1519, 2038, 2604, 3038, 3057, 4076, 4557, 6076, 6114, 7133, 9114, 12228, 14266, 18228, 21399, 28532, 31589, 42798, 49931, 63178, 85596, 94767, 99862, 126356, 149793, 189534, 199724, 221123, 299586, 379068, 442246, 599172, 663369, 884492, 1326738, 1547861, 2653476, 3095722, 4643583, 6191444, 9287166, 18574332]

約数ペア:

[(1, 18574332), (2, 9287166), (3, 6191444), (4, 4643583), (6, 3095722), (7, 2653476), (12, 1547861), (14, 1326738), (21, 884492), (28, 663369), (31, 599172), (42, 442246), (49, 379068), (62, 299586), (84, 221123), (93, 199724), (98, 189534), (124, 149793), (147, 126356), (186, 99862), (196, 94767), (217, 85596), (294, 63178), (372, 49931), (434, 42798), (588, 31589), (651, 28532), (868, 21399), (1019, 18228), (1302, 14266), (1519, 12228), (2038, 9114), (2604, 7133), (3038, 6114), (3057, 6076), (4076, 4557)]