19847328

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2617}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 32931552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 2617, 3792, 5234, 7584, 7851, 10468, 15702, 20936, 31404, 41872, 62808, 83744, 125616, 206743, 251232, 413486, 620229, 826972, 1240458, 1653944, 2480916, 3307888, 4961832, 6615776, 9923664, 19847328]

約数ペア:

[(1, 19847328), (2, 9923664), (3, 6615776), (4, 4961832), (6, 3307888), (8, 2480916), (12, 1653944), (16, 1240458), (24, 826972), (32, 620229), (48, 413486), (79, 251232), (96, 206743), (158, 125616), (237, 83744), (316, 62808), (474, 41872), (632, 31404), (948, 20936), (1264, 15702), (1896, 10468), (2528, 7851), (2617, 7584), (3792, 5234)]