19139802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15298

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 24820518

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15263, 30526, 45789, 91578, 167893, 289997, 335786, 503679, 579994, 869991, 1007358, 1739982, 3189967, 6379934, 9569901, 19139802]

約数ペア:

[(1, 19139802), (2, 9569901), (3, 6379934), (6, 3189967), (11, 1739982), (19, 1007358), (22, 869991), (33, 579994), (38, 503679), (57, 335786), (66, 289997), (114, 167893), (209, 91578), (418, 45789), (627, 30526), (1254, 15263)]