1915321968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1900121}}^1$

素因数の和:1900142

約数の個数: 60

約数和(自身を含む): 6125993328

約数和(自身を除く): 4210671360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1900121, 3800242, 5700363, 7600484, 11400726, 13300847, 15200968, 17101089, 22801452, 26601694, 30401936, 34202178, 39902541, 45602904, 53203388, 68404356, 79805082, 91205808, 106406776, 119707623, 136808712, 159610164, 212813552, 239415246, 273617424, 319220328, 478830492, 638440656, 957660984, 1915321968]

約数ペア:

[(1, 1915321968), (2, 957660984), (3, 638440656), (4, 478830492), (6, 319220328), (7, 273617424), (8, 239415246), (9, 212813552), (12, 159610164), (14, 136808712), (16, 119707623), (18, 106406776), (21, 91205808), (24, 79805082), (28, 68404356), (36, 53203388), (42, 45602904), (48, 39902541), (56, 34202178), (63, 30401936), (72, 26601694), (84, 22801452), (112, 17101089), (126, 15200968), (144, 13300847), (168, 11400726), (252, 7600484), (336, 5700363), (504, 3800242), (1008, 1900121)]