19671164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 38041920

約数和(自身を除く): 18370756

約数列:

[1, 2, 4, 23, 29, 46, 58, 73, 92, 101, 116, 146, 202, 292, 404, 667, 1334, 1679, 2117, 2323, 2668, 2929, 3358, 4234, 4646, 5858, 6716, 7373, 8468, 9292, 11716, 14746, 29492, 48691, 67367, 97382, 134734, 169579, 194764, 213817, 269468, 339158, 427634, 678316, 855268, 4917791, 9835582, 19671164]

約数ペア:

[(1, 19671164), (2, 9835582), (4, 4917791), (23, 855268), (29, 678316), (46, 427634), (58, 339158), (73, 269468), (92, 213817), (101, 194764), (116, 169579), (146, 134734), (202, 97382), (292, 67367), (404, 48691), (667, 29492), (1334, 14746), (1679, 11716), (2117, 9292), (2323, 8468), (2668, 7373), (2929, 6716), (3358, 5858), (4234, 4646)]