18503004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7014

約数の個数: 48

約数和(自身を含む): 49236768

約数和(自身を除く): 30733764

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 6977, 13954, 20931, 27908, 41862, 83724, 90701, 118609, 181402, 237218, 272103, 355827, 362804, 474436, 544206, 711654, 1088412, 1423308, 1541917, 3083834, 4625751, 6167668, 9251502, 18503004]

約数ペア:

[(1, 18503004), (2, 9251502), (3, 6167668), (4, 4625751), (6, 3083834), (12, 1541917), (13, 1423308), (17, 1088412), (26, 711654), (34, 544206), (39, 474436), (51, 362804), (52, 355827), (68, 272103), (78, 237218), (102, 181402), (156, 118609), (204, 90701), (221, 83724), (442, 41862), (663, 27908), (884, 20931), (1326, 13954), (2652, 6977)]