1921452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 4915680

約数和(自身を除く): 2994228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 113, 156, 218, 226, 327, 339, 436, 452, 654, 678, 1308, 1356, 1417, 1469, 2834, 2938, 4251, 4407, 5668, 5876, 8502, 8814, 12317, 17004, 17628, 24634, 36951, 49268, 73902, 147804, 160121, 320242, 480363, 640484, 960726, 1921452]

約数ペア:

[(1, 1921452), (2, 960726), (3, 640484), (4, 480363), (6, 320242), (12, 160121), (13, 147804), (26, 73902), (39, 49268), (52, 36951), (78, 24634), (109, 17628), (113, 17004), (156, 12317), (218, 8814), (226, 8502), (327, 5876), (339, 5668), (436, 4407), (452, 4251), (654, 2938), (678, 2834), (1308, 1469), (1356, 1417)]