2019601636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{15667}}^1$

素因数の和:15788

約数の個数: 48

約数和(自身を含む): 3967638976

約数和(自身を除く): 1948037340

約数列:

[1, 2, 4, 13, 26, 37, 52, 67, 74, 134, 148, 268, 481, 871, 962, 1742, 1924, 2479, 3484, 4958, 9916, 15667, 31334, 32227, 62668, 64454, 128908, 203671, 407342, 579679, 814684, 1049689, 1159358, 2099378, 2318716, 4198756, 7535827, 13645957, 15071654, 27291914, 30143308, 38838493, 54583828, 77676986, 155353972, 504900409, 1009800818, 2019601636]

約数ペア:

[(1, 2019601636), (2, 1009800818), (4, 504900409), (13, 155353972), (26, 77676986), (37, 54583828), (52, 38838493), (67, 30143308), (74, 27291914), (134, 15071654), (148, 13645957), (268, 7535827), (481, 4198756), (871, 2318716), (962, 2099378), (1742, 1159358), (1924, 1049689), (2479, 814684), (3484, 579679), (4958, 407342), (9916, 203671), (15667, 128908), (31334, 64454), (32227, 62668)]