19885572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11273}}^1$

素因数の和:11297

約数の個数: 54

約数和(自身を含む): 58478238

約数和(自身を除く): 38592666

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11273, 22546, 33819, 45092, 67638, 78911, 101457, 135276, 157822, 202914, 236733, 315644, 405828, 473466, 552377, 710199, 946932, 1104754, 1420398, 1657131, 2209508, 2840796, 3314262, 4971393, 6628524, 9942786, 19885572]

約数ペア:

[(1, 19885572), (2, 9942786), (3, 6628524), (4, 4971393), (6, 3314262), (7, 2840796), (9, 2209508), (12, 1657131), (14, 1420398), (18, 1104754), (21, 946932), (28, 710199), (36, 552377), (42, 473466), (49, 405828), (63, 315644), (84, 236733), (98, 202914), (126, 157822), (147, 135276), (196, 101457), (252, 78911), (294, 67638), (441, 45092), (588, 33819), (882, 22546), (1764, 11273)]