18996282

素因数分解:

$2^1\times 3^7\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 44161920

約数和(自身を除く): 25165638

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 101, 129, 162, 202, 243, 258, 303, 387, 486, 606, 729, 774, 909, 1161, 1458, 1818, 2187, 2322, 2727, 3483, 4343, 4374, 5454, 6966, 8181, 8686, 10449, 13029, 16362, 20898, 24543, 26058, 31347, 39087, 49086, 62694, 73629, 78174, 94041, 117261, 147258, 188082, 220887, 234522, 351783, 441774, 703566, 1055349, 2110698, 3166047, 6332094, 9498141, 18996282]

約数ペア:

[(1, 18996282), (2, 9498141), (3, 6332094), (6, 3166047), (9, 2110698), (18, 1055349), (27, 703566), (43, 441774), (54, 351783), (81, 234522), (86, 220887), (101, 188082), (129, 147258), (162, 117261), (202, 94041), (243, 78174), (258, 73629), (303, 62694), (387, 49086), (486, 39087), (606, 31347), (729, 26058), (774, 24543), (909, 20898), (1161, 16362), (1458, 13029), (1818, 10449), (2187, 8686), (2322, 8181), (2727, 6966), (3483, 5454), (4343, 4374)]