19464737536

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{1854491}}^1$

素因数の和:1854548

約数の個数: 36

約数和(自身を含む): 39801107304

約数和(自身を除く): 20336369768

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 5248, 10496, 1854491, 3708982, 7417964, 14835928, 29671856, 59343712, 76034131, 118687424, 152068262, 237374848, 304136524, 474749696, 608273048, 1216546096, 2433092192, 4866184384, 9732368768, 19464737536]

約数ペア:

[(1, 19464737536), (2, 9732368768), (4, 4866184384), (8, 2433092192), (16, 1216546096), (32, 608273048), (41, 474749696), (64, 304136524), (82, 237374848), (128, 152068262), (164, 118687424), (256, 76034131), (328, 59343712), (656, 29671856), (1312, 14835928), (2624, 7417964), (5248, 3708982), (10496, 1854491)]