18533552

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 37832400

約数和(自身を除く): 19298848

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 677, 944, 1354, 1711, 2708, 3422, 5416, 6844, 10832, 13688, 19633, 27376, 39266, 39943, 78532, 79886, 157064, 159772, 314128, 319544, 639088, 1158347, 2316694, 4633388, 9266776, 18533552]

約数ペア:

[(1, 18533552), (2, 9266776), (4, 4633388), (8, 2316694), (16, 1158347), (29, 639088), (58, 319544), (59, 314128), (116, 159772), (118, 157064), (232, 79886), (236, 78532), (464, 39943), (472, 39266), (677, 27376), (944, 19633), (1354, 13688), (1711, 10832), (2708, 6844), (3422, 5416)]