19186336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 43087464

約数和(自身を除く): 23901128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 2713, 3536, 5426, 7072, 10852, 21704, 35269, 43408, 46121, 70538, 86816, 92242, 141076, 184484, 282152, 368968, 564304, 599573, 737936, 1128608, 1199146, 1475872, 2398292, 4796584, 9593168, 19186336]

約数ペア:

[(1, 19186336), (2, 9593168), (4, 4796584), (8, 2398292), (13, 1475872), (16, 1199146), (17, 1128608), (26, 737936), (32, 599573), (34, 564304), (52, 368968), (68, 282152), (104, 184484), (136, 141076), (208, 92242), (221, 86816), (272, 70538), (416, 46121), (442, 43408), (544, 35269), (884, 21704), (1768, 10852), (2713, 7072), (3536, 5426)]