20141919171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{16249}}^1$

素因数の和:16944

約数の個数: 48

約数和(自身を含む): 33462000000

約数和(自身を除く): 13320080829

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 659, 1881, 1977, 5931, 7249, 12521, 16249, 21747, 37563, 48747, 65241, 112689, 137731, 146241, 178739, 308731, 413193, 536217, 926193, 1239579, 1608651, 2778579, 3396041, 10188123, 10708091, 30564369, 32124273, 96372819, 117789001, 203453729, 353367003, 610361187, 1060101009, 1831083561, 2237991019, 6713973057, 20141919171]

約数ペア:

[(1, 20141919171), (3, 6713973057), (9, 2237991019), (11, 1831083561), (19, 1060101009), (33, 610361187), (57, 353367003), (99, 203453729), (171, 117789001), (209, 96372819), (627, 32124273), (659, 30564369), (1881, 10708091), (1977, 10188123), (5931, 3396041), (7249, 2778579), (12521, 1608651), (16249, 1239579), (21747, 926193), (37563, 536217), (48747, 413193), (65241, 308731), (112689, 178739), (137731, 146241)]