19325214

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 24704226

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 531, 558, 587, 1062, 1174, 1761, 1829, 3522, 3658, 5283, 5487, 10566, 10974, 16461, 18197, 32922, 34633, 36394, 54591, 69266, 103899, 109182, 163773, 207798, 311697, 327546, 623394, 1073623, 2147246, 3220869, 6441738, 9662607, 19325214]

約数ペア:

[(1, 19325214), (2, 9662607), (3, 6441738), (6, 3220869), (9, 2147246), (18, 1073623), (31, 623394), (59, 327546), (62, 311697), (93, 207798), (118, 163773), (177, 109182), (186, 103899), (279, 69266), (354, 54591), (531, 36394), (558, 34633), (587, 32922), (1062, 18197), (1174, 16461), (1761, 10974), (1829, 10566), (3522, 5487), (3658, 5283)]