19344372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 27695628

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 149, 186, 298, 349, 372, 447, 596, 698, 894, 1047, 1396, 1788, 2094, 4188, 4619, 9238, 10819, 13857, 18476, 21638, 27714, 32457, 43276, 52001, 55428, 64914, 104002, 129828, 156003, 208004, 312006, 624012, 1612031, 3224062, 4836093, 6448124, 9672186, 19344372]

約数ペア:

[(1, 19344372), (2, 9672186), (3, 6448124), (4, 4836093), (6, 3224062), (12, 1612031), (31, 624012), (62, 312006), (93, 208004), (124, 156003), (149, 129828), (186, 104002), (298, 64914), (349, 55428), (372, 52001), (447, 43276), (596, 32457), (698, 27714), (894, 21638), (1047, 18476), (1396, 13857), (1788, 10819), (2094, 9238), (4188, 4619)]