19062272

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1250

約数の個数: 40

約数和(自身を含む): 39348672

約数和(自身を除く): 20286400

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1201, 1984, 2402, 3968, 4804, 7936, 9608, 15872, 19216, 37231, 38432, 74462, 76864, 148924, 153728, 297848, 307456, 595696, 614912, 1191392, 2382784, 4765568, 9531136, 19062272]

約数ペア:

[(1, 19062272), (2, 9531136), (4, 4765568), (8, 2382784), (16, 1191392), (31, 614912), (32, 595696), (62, 307456), (64, 297848), (124, 153728), (128, 148924), (248, 76864), (256, 74462), (496, 38432), (512, 37231), (992, 19216), (1201, 15872), (1984, 9608), (2402, 7936), (3968, 4804)]