19291410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3103

約数の個数: 48

約数和(自身を含む): 50880960

約数和(自身を除く): 31589550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3019, 3195, 6038, 6390, 9057, 15095, 18114, 27171, 30190, 45285, 54342, 90570, 135855, 214349, 271710, 428698, 643047, 1071745, 1286094, 1929141, 2143490, 3215235, 3858282, 6430470, 9645705, 19291410]

約数ペア:

[(1, 19291410), (2, 9645705), (3, 6430470), (5, 3858282), (6, 3215235), (9, 2143490), (10, 1929141), (15, 1286094), (18, 1071745), (30, 643047), (45, 428698), (71, 271710), (90, 214349), (142, 135855), (213, 90570), (355, 54342), (426, 45285), (639, 30190), (710, 27171), (1065, 18114), (1278, 15095), (2130, 9057), (3019, 6390), (3195, 6038)]