19621848

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4517}}^1$

素因数の和:4707

約数の個数: 32

約数和(自身を含む): 49336560

約数和(自身を除く): 29714712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4517, 9034, 13551, 18068, 27102, 36136, 54204, 108408, 817577, 1635154, 2452731, 3270308, 4905462, 6540616, 9810924, 19621848]

約数ペア:

[(1, 19621848), (2, 9810924), (3, 6540616), (4, 4905462), (6, 3270308), (8, 2452731), (12, 1635154), (24, 817577), (181, 108408), (362, 54204), (543, 36136), (724, 27102), (1086, 18068), (1448, 13551), (2172, 9034), (4344, 4517)]