19018565577

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{2699}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 30301128000

約数和(自身を除く): 11282562423

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 653, 981, 1199, 1959, 2699, 3597, 5877, 7183, 8097, 10791, 21549, 24291, 29689, 64647, 71177, 89067, 213531, 267201, 294191, 640593, 782947, 882573, 1762447, 2348841, 2647719, 3236101, 5287341, 7046523, 9708303, 15862023, 19386917, 29124909, 58160751, 174482253, 192106723, 576320169, 1728960507, 2113173953, 6339521859, 19018565577]

約数ペア:

[(1, 19018565577), (3, 6339521859), (9, 2113173953), (11, 1728960507), (33, 576320169), (99, 192106723), (109, 174482253), (327, 58160751), (653, 29124909), (981, 19386917), (1199, 15862023), (1959, 9708303), (2699, 7046523), (3597, 5287341), (5877, 3236101), (7183, 2647719), (8097, 2348841), (10791, 1762447), (21549, 882573), (24291, 782947), (29689, 640593), (64647, 294191), (71177, 267201), (89067, 213531)]