19456114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 13047566

約数列:

[1, 2, 19, 23, 38, 46, 113, 197, 226, 394, 437, 874, 2147, 2599, 3743, 4294, 4531, 5198, 7486, 9062, 22261, 44522, 49381, 86089, 98762, 172178, 422959, 512003, 845918, 1024006, 9728057, 19456114]

約数ペア:

[(1, 19456114), (2, 9728057), (19, 1024006), (23, 845918), (38, 512003), (46, 422959), (113, 172178), (197, 98762), (226, 86089), (394, 49381), (437, 44522), (874, 22261), (2147, 9062), (2599, 7486), (3743, 5198), (4294, 4531)]