1912394415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 3226728960

約数和(自身を除く): 1314334545

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 181, 227, 321, 435, 535, 543, 681, 905, 1135, 1605, 2715, 3103, 3405, 5249, 6583, 9309, 15515, 15747, 19367, 19749, 24289, 26245, 32915, 41087, 46545, 58101, 72867, 78735, 96835, 98745, 121445, 123261, 205435, 290505, 364335, 561643, 616305, 704381, 1191523, 1684929, 2113143, 2808215, 3521905, 3574569, 4396309, 5957615, 8424645, 10565715, 13188927, 17872845, 21981545, 65944635, 127492961, 382478883, 637464805, 1912394415]

約数ペア:

[(1, 1912394415), (3, 637464805), (5, 382478883), (15, 127492961), (29, 65944635), (87, 21981545), (107, 17872845), (145, 13188927), (181, 10565715), (227, 8424645), (321, 5957615), (435, 4396309), (535, 3574569), (543, 3521905), (681, 2808215), (905, 2113143), (1135, 1684929), (1605, 1191523), (2715, 704381), (3103, 616305), (3405, 561643), (5249, 364335), (6583, 290505), (9309, 205435), (15515, 123261), (15747, 121445), (19367, 98745), (19749, 96835), (24289, 78735), (26245, 72867), (32915, 58101), (41087, 46545)]