19108796

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 20989444

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 233, 404, 406, 466, 707, 812, 932, 1414, 1631, 2828, 2929, 3262, 5858, 6524, 6757, 11716, 13514, 20503, 23533, 27028, 41006, 47066, 47299, 82012, 94132, 94598, 164731, 189196, 329462, 658924, 682457, 1364914, 2729828, 4777199, 9554398, 19108796]

約数ペア:

[(1, 19108796), (2, 9554398), (4, 4777199), (7, 2729828), (14, 1364914), (28, 682457), (29, 658924), (58, 329462), (101, 189196), (116, 164731), (202, 94598), (203, 94132), (233, 82012), (404, 47299), (406, 47066), (466, 41006), (707, 27028), (812, 23533), (932, 20503), (1414, 13514), (1631, 11716), (2828, 6757), (2929, 6524), (3262, 5858)]