1916225430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2683}}^1$

素因数の和:2898

約数の個数: 128

約数和(自身を含む): 5565542400

約数和(自身を除く): 3649316970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 179, 190, 210, 266, 285, 358, 399, 537, 570, 665, 798, 895, 1074, 1253, 1330, 1790, 1995, 2506, 2683, 2685, 3401, 3759, 3990, 5366, 5370, 6265, 6802, 7518, 8049, 10203, 12530, 13415, 16098, 17005, 18781, 18795, 20406, 23807, 26830, 34010, 37562, 37590, 40245, 47614, 50977, 51015, 56343, 71421, 80490, 93905, 101954, 102030, 112686, 119035, 142842, 152931, 187810, 238070, 254885, 281715, 305862, 356839, 357105, 480257, 509770, 563430, 713678, 714210, 764655, 960514, 1070517, 1440771, 1529310, 1784195, 2141034, 2401285, 2881542, 3361799, 3568390, 4802570, 5352585, 6723598, 7203855, 9124883, 10085397, 10705170, 14407710, 16808995, 18249766, 20170794, 27374649, 33617990, 45624415, 50426985, 54749298, 63874181, 91248830, 100853970, 127748362, 136873245, 191622543, 273746490, 319370905, 383245086, 638741810, 958112715, 1916225430]

約数ペア:

[(1, 1916225430), (2, 958112715), (3, 638741810), (5, 383245086), (6, 319370905), (7, 273746490), (10, 191622543), (14, 136873245), (15, 127748362), (19, 100853970), (21, 91248830), (30, 63874181), (35, 54749298), (38, 50426985), (42, 45624415), (57, 33617990), (70, 27374649), (95, 20170794), (105, 18249766), (114, 16808995), (133, 14407710), (179, 10705170), (190, 10085397), (210, 9124883), (266, 7203855), (285, 6723598), (358, 5352585), (399, 4802570), (537, 3568390), (570, 3361799), (665, 2881542), (798, 2401285), (895, 2141034), (1074, 1784195), (1253, 1529310), (1330, 1440771), (1790, 1070517), (1995, 960514), (2506, 764655), (2683, 714210), (2685, 713678), (3401, 563430), (3759, 509770), (3990, 480257), (5366, 357105), (5370, 356839), (6265, 305862), (6802, 281715), (7518, 254885), (8049, 238070), (10203, 187810), (12530, 152931), (13415, 142842), (16098, 119035), (17005, 112686), (18781, 102030), (18795, 101954), (20406, 93905), (23807, 80490), (26830, 71421), (34010, 56343), (37562, 51015), (37590, 50977), (40245, 47614)]