19443156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 48686400

約数和(自身を除く): 29243244

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1609, 2014, 3021, 3218, 4028, 4827, 6042, 6436, 9654, 12084, 19308, 30571, 61142, 85277, 91713, 122284, 170554, 183426, 255831, 341108, 366852, 511662, 1023324, 1620263, 3240526, 4860789, 6481052, 9721578, 19443156]

約数ペア:

[(1, 19443156), (2, 9721578), (3, 6481052), (4, 4860789), (6, 3240526), (12, 1620263), (19, 1023324), (38, 511662), (53, 366852), (57, 341108), (76, 255831), (106, 183426), (114, 170554), (159, 122284), (212, 91713), (228, 85277), (318, 61142), (636, 30571), (1007, 19308), (1609, 12084), (2014, 9654), (3021, 6436), (3218, 6042), (4028, 4827)]