20171906898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{123091}}^1$

素因数の和:123311

約数の個数: 64

約数和(自身を含む): 47645466624

約数和(自身を除く): 27473559726

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 191, 286, 382, 429, 573, 858, 1146, 2101, 2483, 4202, 4966, 6303, 7449, 12606, 14898, 27313, 54626, 81939, 123091, 163878, 246182, 369273, 738546, 1354001, 1600183, 2708002, 3200366, 4062003, 4800549, 8124006, 9601098, 17602013, 23510381, 35204026, 47020762, 52806039, 70531143, 105612078, 141062286, 258614191, 305634953, 517228382, 611269906, 775842573, 916904859, 1551685146, 1833809718, 3361984483, 6723968966, 10085953449, 20171906898]

約数ペア:

[(1, 20171906898), (2, 10085953449), (3, 6723968966), (6, 3361984483), (11, 1833809718), (13, 1551685146), (22, 916904859), (26, 775842573), (33, 611269906), (39, 517228382), (66, 305634953), (78, 258614191), (143, 141062286), (191, 105612078), (286, 70531143), (382, 52806039), (429, 47020762), (573, 35204026), (858, 23510381), (1146, 17602013), (2101, 9601098), (2483, 8124006), (4202, 4800549), (4966, 4062003), (6303, 3200366), (7449, 2708002), (12606, 1600183), (14898, 1354001), (27313, 738546), (54626, 369273), (81939, 246182), (123091, 163878)]