18488358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 47808000

約数和(自身を除く): 29319642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 826, 829, 1062, 1239, 1593, 1658, 2478, 2487, 3186, 3717, 4974, 5803, 7434, 7461, 11151, 11606, 14922, 17409, 22302, 22383, 34818, 44766, 48911, 52227, 97822, 104454, 146733, 156681, 293466, 313362, 342377, 440199, 684754, 880398, 1027131, 1320597, 2054262, 2641194, 3081393, 6162786, 9244179, 18488358]

約数ペア:

[(1, 18488358), (2, 9244179), (3, 6162786), (6, 3081393), (7, 2641194), (9, 2054262), (14, 1320597), (18, 1027131), (21, 880398), (27, 684754), (42, 440199), (54, 342377), (59, 313362), (63, 293466), (118, 156681), (126, 146733), (177, 104454), (189, 97822), (354, 52227), (378, 48911), (413, 44766), (531, 34818), (826, 22383), (829, 22302), (1062, 17409), (1239, 14922), (1593, 11606), (1658, 11151), (2478, 7461), (2487, 7434), (3186, 5803), (3717, 4974)]