389610846

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{49531}}^1$

素因数の和:49581

約数の個数: 48

約数和(自身を含む): 927239040

約数和(自身を除く): 537628194

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 49531, 99062, 148593, 297186, 445779, 891558, 941089, 1139213, 1882178, 2278426, 2823267, 3417639, 5646534, 6835278, 8469801, 10252917, 16939602, 20505834, 21645047, 43290094, 64935141, 129870282, 194805423, 389610846]

約数ペア:

[(1, 389610846), (2, 194805423), (3, 129870282), (6, 64935141), (9, 43290094), (18, 21645047), (19, 20505834), (23, 16939602), (38, 10252917), (46, 8469801), (57, 6835278), (69, 5646534), (114, 3417639), (138, 2823267), (171, 2278426), (207, 1882178), (342, 1139213), (414, 941089), (437, 891558), (874, 445779), (1311, 297186), (2622, 148593), (3933, 99062), (7866, 49531)]