19014996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 59609088

約数和(自身を除く): 40594092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1583, 1716, 2002, 3003, 3166, 4004, 4749, 6006, 6332, 9498, 11081, 12012, 17413, 18996, 20579, 22162, 33243, 34826, 41158, 44324, 52239, 61737, 66486, 69652, 82316, 104478, 121891, 123474, 132972, 144053, 208956, 226369, 243782, 246948, 288106, 365673, 432159, 452738, 487564, 576212, 679107, 731346, 864318, 905476, 1358214, 1462692, 1584583, 1728636, 2716428, 3169166, 4753749, 6338332, 9507498, 19014996]

約数ペア:

[(1, 19014996), (2, 9507498), (3, 6338332), (4, 4753749), (6, 3169166), (7, 2716428), (11, 1728636), (12, 1584583), (13, 1462692), (14, 1358214), (21, 905476), (22, 864318), (26, 731346), (28, 679107), (33, 576212), (39, 487564), (42, 452738), (44, 432159), (52, 365673), (66, 288106), (77, 246948), (78, 243782), (84, 226369), (91, 208956), (132, 144053), (143, 132972), (154, 123474), (156, 121891), (182, 104478), (231, 82316), (273, 69652), (286, 66486), (308, 61737), (364, 52239), (429, 44324), (462, 41158), (546, 34826), (572, 33243), (858, 22162), (924, 20579), (1001, 18996), (1092, 17413), (1583, 12012), (1716, 11081), (2002, 9498), (3003, 6332), (3166, 6006), (4004, 4749)]