18846984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 52516800

約数和(自身を除く): 33669816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2083, 2262, 3016, 4166, 4524, 6249, 8332, 9048, 12498, 16664, 24996, 27079, 49992, 54158, 60407, 81237, 108316, 120814, 162474, 181221, 216632, 241628, 324948, 362442, 483256, 649896, 724884, 785291, 1449768, 1570582, 2355873, 3141164, 4711746, 6282328, 9423492, 18846984]

約数ペア:

[(1, 18846984), (2, 9423492), (3, 6282328), (4, 4711746), (6, 3141164), (8, 2355873), (12, 1570582), (13, 1449768), (24, 785291), (26, 724884), (29, 649896), (39, 483256), (52, 362442), (58, 324948), (78, 241628), (87, 216632), (104, 181221), (116, 162474), (156, 120814), (174, 108316), (232, 81237), (312, 60407), (348, 54158), (377, 49992), (696, 27079), (754, 24996), (1131, 16664), (1508, 12498), (2083, 9048), (2262, 8332), (3016, 6249), (4166, 4524)]