2013409638

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{20857}}^1$

素因数の和:21069

約数の個数: 48

約数和(自身を含む): 4529356416

約数和(自身を除く): 2515946778

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 173, 186, 279, 346, 519, 558, 1038, 1557, 3114, 5363, 10726, 16089, 20857, 32178, 41714, 48267, 62571, 96534, 125142, 187713, 375426, 646567, 1293134, 1939701, 3608261, 3879402, 5819103, 7216522, 10824783, 11638206, 21649566, 32474349, 64948698, 111856091, 223712182, 335568273, 671136546, 1006704819, 2013409638]

約数ペア:

[(1, 2013409638), (2, 1006704819), (3, 671136546), (6, 335568273), (9, 223712182), (18, 111856091), (31, 64948698), (62, 32474349), (93, 21649566), (173, 11638206), (186, 10824783), (279, 7216522), (346, 5819103), (519, 3879402), (558, 3608261), (1038, 1939701), (1557, 1293134), (3114, 646567), (5363, 375426), (10726, 187713), (16089, 125142), (20857, 96534), (32178, 62571), (41714, 48267)]