19638948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 33220572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2069, 2373, 3164, 4138, 4746, 6207, 8276, 9492, 12414, 14483, 24828, 28966, 43449, 57932, 86898, 173796, 233797, 467594, 701391, 935188, 1402782, 1636579, 2805564, 3273158, 4909737, 6546316, 9819474, 19638948]

約数ペア:

[(1, 19638948), (2, 9819474), (3, 6546316), (4, 4909737), (6, 3273158), (7, 2805564), (12, 1636579), (14, 1402782), (21, 935188), (28, 701391), (42, 467594), (84, 233797), (113, 173796), (226, 86898), (339, 57932), (452, 43449), (678, 28966), (791, 24828), (1356, 14483), (1582, 12414), (2069, 9492), (2373, 8276), (3164, 6207), (4138, 4746)]