2004691672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{356453}}^1$

素因数の和:356515

約数の個数: 32

約数和(自身を含む): 4063575600

約数和(自身を除く): 2058883928

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 356453, 712906, 1425812, 2851624, 6772607, 13188761, 13545214, 26377522, 27090428, 52755044, 54180856, 105510088, 250586459, 501172918, 1002345836, 2004691672]

約数ペア:

[(1, 2004691672), (2, 1002345836), (4, 501172918), (8, 250586459), (19, 105510088), (37, 54180856), (38, 52755044), (74, 27090428), (76, 26377522), (148, 13545214), (152, 13188761), (296, 6772607), (703, 2851624), (1406, 1425812), (2812, 712906), (5624, 356453)]