19650912

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12041}}^1$

素因数の和:12071

約数の個数: 48

約数和(自身を含む): 54622512

約数和(自身を除く): 34971600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12041, 24082, 36123, 48164, 72246, 96328, 144492, 192656, 204697, 288984, 385312, 409394, 577968, 614091, 818788, 1155936, 1228182, 1637576, 2456364, 3275152, 4912728, 6550304, 9825456, 19650912]

約数ペア:

[(1, 19650912), (2, 9825456), (3, 6550304), (4, 4912728), (6, 3275152), (8, 2456364), (12, 1637576), (16, 1228182), (17, 1155936), (24, 818788), (32, 614091), (34, 577968), (48, 409394), (51, 385312), (68, 288984), (96, 204697), (102, 192656), (136, 144492), (204, 96328), (272, 72246), (408, 48164), (544, 36123), (816, 24082), (1632, 12041)]