19006942668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{120937}}^1$

素因数の和:122822

約数の個数: 48

約数和(自身を含む): 50712689664

約数和(自身を除く): 31705746996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1871, 3742, 5613, 7484, 11226, 13097, 22452, 26194, 39291, 52388, 78582, 120937, 157164, 241874, 362811, 483748, 725622, 846559, 1451244, 1693118, 2539677, 3386236, 5079354, 10158708, 226273127, 452546254, 678819381, 905092508, 1357638762, 1583911889, 2715277524, 3167823778, 4751735667, 6335647556, 9503471334, 19006942668]

約数ペア:

[(1, 19006942668), (2, 9503471334), (3, 6335647556), (4, 4751735667), (6, 3167823778), (7, 2715277524), (12, 1583911889), (14, 1357638762), (21, 905092508), (28, 678819381), (42, 452546254), (84, 226273127), (1871, 10158708), (3742, 5079354), (5613, 3386236), (7484, 2539677), (11226, 1693118), (13097, 1451244), (22452, 846559), (26194, 725622), (39291, 483748), (52388, 362811), (78582, 241874), (120937, 157164)]