1898364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 4898432

約数和(自身を除く): 3000068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 283, 516, 559, 566, 849, 1118, 1132, 1677, 1698, 2236, 3354, 3396, 3679, 6708, 7358, 11037, 12169, 14716, 22074, 24338, 36507, 44148, 48676, 73014, 146028, 158197, 316394, 474591, 632788, 949182, 1898364]

約数ペア:

[(1, 1898364), (2, 949182), (3, 632788), (4, 474591), (6, 316394), (12, 158197), (13, 146028), (26, 73014), (39, 48676), (43, 44148), (52, 36507), (78, 24338), (86, 22074), (129, 14716), (156, 12169), (172, 11037), (258, 7358), (283, 6708), (516, 3679), (559, 3396), (566, 3354), (849, 2236), (1118, 1698), (1132, 1677)]