19635252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17981}}^1$

素因数の和:18008

約数の個数: 48

約数和(自身を含む): 56391552

約数和(自身を除く): 36756300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17981, 35962, 53943, 71924, 107886, 125867, 215772, 233753, 251734, 377601, 467506, 503468, 701259, 755202, 935012, 1402518, 1510404, 1636271, 2805036, 3272542, 4908813, 6545084, 9817626, 19635252]

約数ペア:

[(1, 19635252), (2, 9817626), (3, 6545084), (4, 4908813), (6, 3272542), (7, 2805036), (12, 1636271), (13, 1510404), (14, 1402518), (21, 935012), (26, 755202), (28, 701259), (39, 503468), (42, 467506), (52, 377601), (78, 251734), (84, 233753), (91, 215772), (156, 125867), (182, 107886), (273, 71924), (364, 53943), (546, 35962), (1092, 17981)]