2019885924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{394201}}^1$

素因数の和:394276

約数の個数: 48

約数和(自身を含む): 5474677376

約数和(自身を除く): 3454791452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 394201, 788402, 1182603, 1576804, 2365206, 2759407, 4730412, 5518814, 8278221, 11037628, 16556442, 24046261, 33112884, 48092522, 72138783, 96185044, 144277566, 168323827, 288555132, 336647654, 504971481, 673295308, 1009942962, 2019885924]

約数ペア:

[(1, 2019885924), (2, 1009942962), (3, 673295308), (4, 504971481), (6, 336647654), (7, 288555132), (12, 168323827), (14, 144277566), (21, 96185044), (28, 72138783), (42, 48092522), (61, 33112884), (84, 24046261), (122, 16556442), (183, 11037628), (244, 8278221), (366, 5518814), (427, 4730412), (732, 2759407), (854, 2365206), (1281, 1576804), (1708, 1182603), (2562, 788402), (5124, 394201)]