19321488

素因数分解:

$2^4\times 3^2\times {\mathrm{134177}}^1$

素因数の和:134191

約数の個数: 30

約数和(自身を含む): 54073734

約数和(自身を除く): 34752246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134177, 268354, 402531, 536708, 805062, 1073416, 1207593, 1610124, 2146832, 2415186, 3220248, 4830372, 6440496, 9660744, 19321488]

約数ペア:

[(1, 19321488), (2, 9660744), (3, 6440496), (4, 4830372), (6, 3220248), (8, 2415186), (9, 2146832), (12, 1610124), (16, 1207593), (18, 1073416), (24, 805062), (36, 536708), (48, 402531), (72, 268354), (144, 134177)]