18404370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 52970112

約数和(自身を除く): 34565742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 306, 345, 391, 414, 510, 523, 690, 765, 782, 1035, 1046, 1173, 1530, 1569, 1955, 2070, 2346, 2615, 3138, 3519, 3910, 4707, 5230, 5865, 7038, 7845, 8891, 9414, 11730, 12029, 15690, 17595, 17782, 23535, 24058, 26673, 35190, 36087, 44455, 47070, 53346, 60145, 72174, 80019, 88910, 108261, 120290, 133365, 160038, 180435, 204493, 216522, 266730, 360870, 400095, 408986, 541305, 613479, 800190, 1022465, 1082610, 1226958, 1840437, 2044930, 3067395, 3680874, 6134790, 9202185, 18404370]

約数ペア:

[(1, 18404370), (2, 9202185), (3, 6134790), (5, 3680874), (6, 3067395), (9, 2044930), (10, 1840437), (15, 1226958), (17, 1082610), (18, 1022465), (23, 800190), (30, 613479), (34, 541305), (45, 408986), (46, 400095), (51, 360870), (69, 266730), (85, 216522), (90, 204493), (102, 180435), (115, 160038), (138, 133365), (153, 120290), (170, 108261), (207, 88910), (230, 80019), (255, 72174), (306, 60145), (345, 53346), (391, 47070), (414, 44455), (510, 36087), (523, 35190), (690, 26673), (765, 24058), (782, 23535), (1035, 17782), (1046, 17595), (1173, 15690), (1530, 12029), (1569, 11730), (1955, 9414), (2070, 8891), (2346, 7845), (2615, 7038), (3138, 5865), (3519, 5230), (3910, 4707)]