19149012

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1607}}^1$

素因数の和:1948

約数の個数: 36

約数和(自身を含む): 48580896

約数和(自身を除く): 29431884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1607, 1986, 2979, 3214, 3972, 4821, 5958, 6428, 9642, 11916, 14463, 19284, 28926, 57852, 531917, 1063834, 1595751, 2127668, 3191502, 4787253, 6383004, 9574506, 19149012]

約数ペア:

[(1, 19149012), (2, 9574506), (3, 6383004), (4, 4787253), (6, 3191502), (9, 2127668), (12, 1595751), (18, 1063834), (36, 531917), (331, 57852), (662, 28926), (993, 19284), (1324, 14463), (1607, 11916), (1986, 9642), (2979, 6428), (3214, 5958), (3972, 4821)]