19847016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 62674560

約数和(自身を除く): 42827544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 743, 954, 1113, 1272, 1484, 1486, 1908, 2226, 2229, 2968, 2972, 3339, 3816, 4452, 4458, 5201, 5944, 6678, 6687, 8904, 8916, 10402, 13356, 13374, 15603, 17832, 20804, 26712, 26748, 31206, 39379, 41608, 46809, 53496, 62412, 78758, 93618, 118137, 124824, 157516, 187236, 236274, 275653, 315032, 354411, 374472, 472548, 551306, 708822, 826959, 945096, 1102612, 1417644, 1653918, 2205224, 2480877, 2835288, 3307836, 4961754, 6615672, 9923508, 19847016]

約数ペア:

[(1, 19847016), (2, 9923508), (3, 6615672), (4, 4961754), (6, 3307836), (7, 2835288), (8, 2480877), (9, 2205224), (12, 1653918), (14, 1417644), (18, 1102612), (21, 945096), (24, 826959), (28, 708822), (36, 551306), (42, 472548), (53, 374472), (56, 354411), (63, 315032), (72, 275653), (84, 236274), (106, 187236), (126, 157516), (159, 124824), (168, 118137), (212, 93618), (252, 78758), (318, 62412), (371, 53496), (424, 46809), (477, 41608), (504, 39379), (636, 31206), (742, 26748), (743, 26712), (954, 20804), (1113, 17832), (1272, 15603), (1484, 13374), (1486, 13356), (1908, 10402), (2226, 8916), (2229, 8904), (2968, 6687), (2972, 6678), (3339, 5944), (3816, 5201), (4452, 4458)]