2019949730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{19141}}^1$

素因数の和:19382

約数の個数: 32

約数和(自身を含む): 3717070128

約数和(自身を除く): 1697120398

約数列:

[1, 2, 5, 10, 61, 122, 173, 305, 346, 610, 865, 1730, 10553, 19141, 21106, 38282, 52765, 95705, 105530, 191410, 1167601, 2335202, 3311393, 5838005, 6622786, 11676010, 16556965, 33113930, 201994973, 403989946, 1009974865, 2019949730]

約数ペア:

[(1, 2019949730), (2, 1009974865), (5, 403989946), (10, 201994973), (61, 33113930), (122, 16556965), (173, 11676010), (305, 6622786), (346, 5838005), (610, 3311393), (865, 2335202), (1730, 1167601), (10553, 191410), (19141, 105530), (21106, 95705), (38282, 52765)]