18486270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 53374464

約数和(自身を除く): 34888194

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 263, 330, 355, 426, 495, 526, 639, 710, 781, 789, 990, 1065, 1278, 1315, 1562, 1578, 2130, 2343, 2367, 2630, 2893, 3195, 3905, 3945, 4686, 4734, 5786, 6390, 7029, 7810, 7890, 8679, 11715, 11835, 14058, 14465, 17358, 18673, 23430, 23670, 26037, 28930, 35145, 37346, 43395, 52074, 56019, 70290, 86790, 93365, 112038, 130185, 168057, 186730, 205403, 260370, 280095, 336114, 410806, 560190, 616209, 840285, 1027015, 1232418, 1680570, 1848627, 2054030, 3081045, 3697254, 6162090, 9243135, 18486270]

約数ペア:

[(1, 18486270), (2, 9243135), (3, 6162090), (5, 3697254), (6, 3081045), (9, 2054030), (10, 1848627), (11, 1680570), (15, 1232418), (18, 1027015), (22, 840285), (30, 616209), (33, 560190), (45, 410806), (55, 336114), (66, 280095), (71, 260370), (90, 205403), (99, 186730), (110, 168057), (142, 130185), (165, 112038), (198, 93365), (213, 86790), (263, 70290), (330, 56019), (355, 52074), (426, 43395), (495, 37346), (526, 35145), (639, 28930), (710, 26037), (781, 23670), (789, 23430), (990, 18673), (1065, 17358), (1278, 14465), (1315, 14058), (1562, 11835), (1578, 11715), (2130, 8679), (2343, 7890), (2367, 7810), (2630, 7029), (2893, 6390), (3195, 5786), (3905, 4734), (3945, 4686)]