19665324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 57643040

約数和(自身を除く): 37977716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1069, 1314, 1533, 2044, 2138, 2628, 3066, 3207, 4276, 4599, 6132, 6414, 7483, 9198, 9621, 12828, 14966, 18396, 19242, 22449, 29932, 38484, 44898, 67347, 78037, 89796, 134694, 156074, 234111, 269388, 312148, 468222, 546259, 702333, 936444, 1092518, 1404666, 1638777, 2185036, 2809332, 3277554, 4916331, 6555108, 9832662, 19665324]

約数ペア:

[(1, 19665324), (2, 9832662), (3, 6555108), (4, 4916331), (6, 3277554), (7, 2809332), (9, 2185036), (12, 1638777), (14, 1404666), (18, 1092518), (21, 936444), (28, 702333), (36, 546259), (42, 468222), (63, 312148), (73, 269388), (84, 234111), (126, 156074), (146, 134694), (219, 89796), (252, 78037), (292, 67347), (438, 44898), (511, 38484), (657, 29932), (876, 22449), (1022, 19242), (1069, 18396), (1314, 14966), (1533, 12828), (2044, 9621), (2138, 9198), (2628, 7483), (3066, 6414), (3207, 6132), (4276, 4599)]