1949565519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1093}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 3153870720

約数和(自身を除く): 1204305201

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 419, 473, 1093, 1257, 1419, 3279, 3771, 4257, 4609, 9837, 12023, 13827, 18017, 36069, 41481, 46999, 54051, 108207, 140997, 162153, 198187, 422991, 457967, 516989, 594561, 1373901, 1550967, 1783683, 4121703, 4652901, 5037637, 15112911, 19692581, 45338733, 59077743, 177233229, 216618391, 649855173, 1949565519]

約数ペア:

[(1, 1949565519), (3, 649855173), (9, 216618391), (11, 177233229), (33, 59077743), (43, 45338733), (99, 19692581), (129, 15112911), (387, 5037637), (419, 4652901), (473, 4121703), (1093, 1783683), (1257, 1550967), (1419, 1373901), (3279, 594561), (3771, 516989), (4257, 457967), (4609, 422991), (9837, 198187), (12023, 162153), (13827, 140997), (18017, 108207), (36069, 54051), (41481, 46999)]