19458192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31183}}^1$

素因数の和:31207

約数の個数: 40

約数和(自身を含む): 54135424

約数和(自身を除く): 34677232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31183, 62366, 93549, 124732, 187098, 249464, 374196, 405379, 498928, 748392, 810758, 1216137, 1496784, 1621516, 2432274, 3243032, 4864548, 6486064, 9729096, 19458192]

約数ペア:

[(1, 19458192), (2, 9729096), (3, 6486064), (4, 4864548), (6, 3243032), (8, 2432274), (12, 1621516), (13, 1496784), (16, 1216137), (24, 810758), (26, 748392), (39, 498928), (48, 405379), (52, 374196), (78, 249464), (104, 187098), (156, 124732), (208, 93549), (312, 62366), (624, 31183)]