19510944

素因数分解:

$2^5\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1217}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 51565248

約数和(自身を除く): 32054304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 167, 334, 501, 668, 1002, 1217, 1336, 2004, 2434, 2672, 3651, 4008, 4868, 5344, 7302, 8016, 9736, 14604, 16032, 19472, 29208, 38944, 58416, 116832, 203239, 406478, 609717, 812956, 1219434, 1625912, 2438868, 3251824, 4877736, 6503648, 9755472, 19510944]

約数ペア:

[(1, 19510944), (2, 9755472), (3, 6503648), (4, 4877736), (6, 3251824), (8, 2438868), (12, 1625912), (16, 1219434), (24, 812956), (32, 609717), (48, 406478), (96, 203239), (167, 116832), (334, 58416), (501, 38944), (668, 29208), (1002, 19472), (1217, 16032), (1336, 14604), (2004, 9736), (2434, 8016), (2672, 7302), (3651, 5344), (4008, 4868)]