18889600184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{1399}}^1$

素因数の和:2533

約数の個数: 128

約数和(自身を含む): 46230912000

約数和(自身を除く): 27341311816

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1091, 1399, 1547, 1768, 2182, 2798, 3094, 4364, 5596, 6188, 7637, 8728, 9793, 11192, 12376, 14183, 15274, 18187, 18547, 19586, 23783, 28366, 30548, 36374, 37094, 39172, 47566, 56732, 61096, 72748, 74188, 78344, 95132, 99281, 113464, 127309, 129829, 145496, 148376, 166481, 190264, 198562, 241111, 254618, 259658, 309179, 332962, 397124, 482222, 509236, 519316, 618358, 665924, 794248, 964444, 1018472, 1038632, 1236716, 1331848, 1526309, 1687777, 1928888, 2164253, 2473432, 3052618, 3375554, 4328506, 6105236, 6751108, 8657012, 10684163, 12210472, 13502216, 17314024, 19842017, 21368326, 25947253, 39684034, 42736652, 51894506, 79368068, 85473304, 103789012, 138894119, 158736136, 181630771, 207578024, 277788238, 337314289, 363261542, 555576476, 674628578, 726523084, 1111152952, 1349257156, 1453046168, 2361200023, 2698514312, 4722400046, 9444800092, 18889600184]

約数ペア:

[(1, 18889600184), (2, 9444800092), (4, 4722400046), (7, 2698514312), (8, 2361200023), (13, 1453046168), (14, 1349257156), (17, 1111152952), (26, 726523084), (28, 674628578), (34, 555576476), (52, 363261542), (56, 337314289), (68, 277788238), (91, 207578024), (104, 181630771), (119, 158736136), (136, 138894119), (182, 103789012), (221, 85473304), (238, 79368068), (364, 51894506), (442, 42736652), (476, 39684034), (728, 25947253), (884, 21368326), (952, 19842017), (1091, 17314024), (1399, 13502216), (1547, 12210472), (1768, 10684163), (2182, 8657012), (2798, 6751108), (3094, 6105236), (4364, 4328506), (5596, 3375554), (6188, 3052618), (7637, 2473432), (8728, 2164253), (9793, 1928888), (11192, 1687777), (12376, 1526309), (14183, 1331848), (15274, 1236716), (18187, 1038632), (18547, 1018472), (19586, 964444), (23783, 794248), (28366, 665924), (30548, 618358), (36374, 519316), (37094, 509236), (39172, 482222), (47566, 397124), (56732, 332962), (61096, 309179), (72748, 259658), (74188, 254618), (78344, 241111), (95132, 198562), (99281, 190264), (113464, 166481), (127309, 148376), (129829, 145496)]