2019088504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4091}}^1$

素因数の和:4324

約数の個数: 64

約数和(自身を含む): 4242585600

約数和(自身を除く): 2223497096

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 191, 323, 382, 646, 764, 1292, 1528, 2584, 3247, 3629, 4091, 6494, 7258, 8182, 12988, 14516, 16364, 25976, 29032, 32728, 61693, 69547, 77729, 123386, 139094, 155458, 246772, 278188, 310916, 493544, 556376, 621832, 781381, 1321393, 1562762, 2642786, 3125524, 5285572, 6251048, 10571144, 13283477, 14846239, 26566954, 29692478, 53133908, 59384956, 106267816, 118769912, 252386063, 504772126, 1009544252, 2019088504]

約数ペア:

[(1, 2019088504), (2, 1009544252), (4, 504772126), (8, 252386063), (17, 118769912), (19, 106267816), (34, 59384956), (38, 53133908), (68, 29692478), (76, 26566954), (136, 14846239), (152, 13283477), (191, 10571144), (323, 6251048), (382, 5285572), (646, 3125524), (764, 2642786), (1292, 1562762), (1528, 1321393), (2584, 781381), (3247, 621832), (3629, 556376), (4091, 493544), (6494, 310916), (7258, 278188), (8182, 246772), (12988, 155458), (14516, 139094), (16364, 123386), (25976, 77729), (29032, 69547), (32728, 61693)]