18858294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 52153920

約数和(自身を除く): 33295626

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 174, 182, 203, 234, 261, 273, 377, 397, 406, 522, 546, 609, 754, 794, 819, 1131, 1191, 1218, 1638, 1827, 2262, 2382, 2639, 2779, 3393, 3573, 3654, 5161, 5278, 5558, 6786, 7146, 7917, 8337, 10322, 11513, 15483, 15834, 16674, 23026, 23751, 25011, 30966, 34539, 36127, 46449, 47502, 50022, 69078, 72254, 80591, 92898, 103617, 108381, 149669, 161182, 207234, 216762, 241773, 299338, 325143, 449007, 483546, 650286, 725319, 898014, 1047683, 1347021, 1450638, 2095366, 2694042, 3143049, 6286098, 9429147, 18858294]

約数ペア:

[(1, 18858294), (2, 9429147), (3, 6286098), (6, 3143049), (7, 2694042), (9, 2095366), (13, 1450638), (14, 1347021), (18, 1047683), (21, 898014), (26, 725319), (29, 650286), (39, 483546), (42, 449007), (58, 325143), (63, 299338), (78, 241773), (87, 216762), (91, 207234), (117, 161182), (126, 149669), (174, 108381), (182, 103617), (203, 92898), (234, 80591), (261, 72254), (273, 69078), (377, 50022), (397, 47502), (406, 46449), (522, 36127), (546, 34539), (609, 30966), (754, 25011), (794, 23751), (819, 23026), (1131, 16674), (1191, 15834), (1218, 15483), (1638, 11513), (1827, 10322), (2262, 8337), (2382, 7917), (2639, 7146), (2779, 6786), (3393, 5558), (3573, 5278), (3654, 5161)]