22791830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 20753770

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 863, 1390, 1726, 2641, 4315, 5282, 8630, 13205, 16397, 26410, 32794, 81985, 119957, 163970, 239914, 599785, 1199570, 2279183, 4558366, 11395915, 22791830]

約数ペア:

[(1, 22791830), (2, 11395915), (5, 4558366), (10, 2279183), (19, 1199570), (38, 599785), (95, 239914), (139, 163970), (190, 119957), (278, 81985), (695, 32794), (863, 26410), (1390, 16397), (1726, 13205), (2641, 8630), (4315, 5282)]