19151010688

素因数分解:

$2^7\times {\mathrm{2237}}^1\times {\mathrm{66883}}^1$

素因数の和:69134

約数の個数: 32

約数和(自身を含む): 38170029960

約数和(自身を除く): 19019019272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2237, 4474, 8948, 17896, 35792, 66883, 71584, 133766, 143168, 267532, 286336, 535064, 1070128, 2140256, 4280512, 8561024, 149617271, 299234542, 598469084, 1196938168, 2393876336, 4787752672, 9575505344, 19151010688]

約数ペア:

[(1, 19151010688), (2, 9575505344), (4, 4787752672), (8, 2393876336), (16, 1196938168), (32, 598469084), (64, 299234542), (128, 149617271), (2237, 8561024), (4474, 4280512), (8948, 2140256), (17896, 1070128), (35792, 535064), (66883, 286336), (71584, 267532), (133766, 143168)]