18573912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 58125600

約数和(自身を除く): 39551688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 137, 168, 252, 269, 274, 411, 504, 538, 548, 807, 822, 959, 1076, 1096, 1233, 1614, 1644, 1883, 1918, 2152, 2421, 2466, 2877, 3228, 3288, 3766, 3836, 4842, 4932, 5649, 5754, 6456, 7532, 7672, 8631, 9684, 9864, 11298, 11508, 15064, 16947, 17262, 19368, 22596, 23016, 33894, 34524, 36853, 45192, 67788, 69048, 73706, 110559, 135576, 147412, 221118, 257971, 294824, 331677, 442236, 515942, 663354, 773913, 884472, 1031884, 1326708, 1547826, 2063768, 2321739, 2653416, 3095652, 4643478, 6191304, 9286956, 18573912]

約数ペア:

[(1, 18573912), (2, 9286956), (3, 6191304), (4, 4643478), (6, 3095652), (7, 2653416), (8, 2321739), (9, 2063768), (12, 1547826), (14, 1326708), (18, 1031884), (21, 884472), (24, 773913), (28, 663354), (36, 515942), (42, 442236), (56, 331677), (63, 294824), (72, 257971), (84, 221118), (126, 147412), (137, 135576), (168, 110559), (252, 73706), (269, 69048), (274, 67788), (411, 45192), (504, 36853), (538, 34524), (548, 33894), (807, 23016), (822, 22596), (959, 19368), (1076, 17262), (1096, 16947), (1233, 15064), (1614, 11508), (1644, 11298), (1883, 9864), (1918, 9684), (2152, 8631), (2421, 7672), (2466, 7532), (2877, 6456), (3228, 5754), (3288, 5649), (3766, 4932), (3836, 4842)]