1905462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2811978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 479, 663, 958, 1326, 1437, 1989, 2874, 3978, 4311, 6227, 8143, 8622, 12454, 16286, 18681, 24429, 37362, 48858, 56043, 73287, 105859, 112086, 146574, 211718, 317577, 635154, 952731, 1905462]

約数ペア:

[(1, 1905462), (2, 952731), (3, 635154), (6, 317577), (9, 211718), (13, 146574), (17, 112086), (18, 105859), (26, 73287), (34, 56043), (39, 48858), (51, 37362), (78, 24429), (102, 18681), (117, 16286), (153, 12454), (221, 8622), (234, 8143), (306, 6227), (442, 4311), (479, 3978), (663, 2874), (958, 1989), (1326, 1437)]