19197304

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11821}}^1$

素因数の和:11863

約数の個数: 32

約数和(自身を含む): 42559200

約数和(自身を除く): 23361896

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11821, 23642, 47284, 82747, 94568, 165494, 330988, 342809, 661976, 685618, 1371236, 2399663, 2742472, 4799326, 9598652, 19197304]

約数ペア:

[(1, 19197304), (2, 9598652), (4, 4799326), (7, 2742472), (8, 2399663), (14, 1371236), (28, 685618), (29, 661976), (56, 342809), (58, 330988), (116, 165494), (203, 94568), (232, 82747), (406, 47284), (812, 23642), (1624, 11821)]