18398562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 46792704

約数和(自身を除く): 28394142

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1087, 1209, 1302, 2174, 2418, 2821, 3261, 5642, 6522, 7609, 8463, 14131, 15218, 16926, 22827, 28262, 33697, 42393, 45654, 67394, 84786, 98917, 101091, 197834, 202182, 235879, 296751, 438061, 471758, 593502, 707637, 876122, 1314183, 1415274, 2628366, 3066427, 6132854, 9199281, 18398562]

約数ペア:

[(1, 18398562), (2, 9199281), (3, 6132854), (6, 3066427), (7, 2628366), (13, 1415274), (14, 1314183), (21, 876122), (26, 707637), (31, 593502), (39, 471758), (42, 438061), (62, 296751), (78, 235879), (91, 202182), (93, 197834), (182, 101091), (186, 98917), (217, 84786), (273, 67394), (403, 45654), (434, 42393), (546, 33697), (651, 28262), (806, 22827), (1087, 16926), (1209, 15218), (1302, 14131), (2174, 8463), (2418, 7609), (2821, 6522), (3261, 5642)]