2019897216

素因数分解:

$2^7\times 3^3\times {\mathrm{409}}^1\times {\mathrm{1429}}^1$

素因数の和:1861

約数の個数: 128

約数和(自身を含む): 5980260000

約数和(自身を除く): 3960362784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 409, 432, 576, 818, 864, 1152, 1227, 1429, 1636, 1728, 2454, 2858, 3272, 3456, 3681, 4287, 4908, 5716, 6544, 7362, 8574, 9816, 11043, 11432, 12861, 13088, 14724, 17148, 19632, 22086, 22864, 25722, 26176, 29448, 34296, 38583, 39264, 44172, 45728, 51444, 52352, 58896, 68592, 77166, 78528, 88344, 91456, 102888, 117792, 137184, 154332, 157056, 176688, 182912, 205776, 235584, 274368, 308664, 353376, 411552, 471168, 548736, 584461, 617328, 706752, 823104, 1168922, 1234656, 1413504, 1646208, 1753383, 2337844, 2469312, 3506766, 4675688, 4938624, 5260149, 7013532, 9351376, 10520298, 14027064, 15780447, 18702752, 21040596, 28054128, 31560894, 37405504, 42081192, 56108256, 63121788, 74811008, 84162384, 112216512, 126243576, 168324768, 224433024, 252487152, 336649536, 504974304, 673299072, 1009948608, 2019897216]

約数ペア:

[(1, 2019897216), (2, 1009948608), (3, 673299072), (4, 504974304), (6, 336649536), (8, 252487152), (9, 224433024), (12, 168324768), (16, 126243576), (18, 112216512), (24, 84162384), (27, 74811008), (32, 63121788), (36, 56108256), (48, 42081192), (54, 37405504), (64, 31560894), (72, 28054128), (96, 21040596), (108, 18702752), (128, 15780447), (144, 14027064), (192, 10520298), (216, 9351376), (288, 7013532), (384, 5260149), (409, 4938624), (432, 4675688), (576, 3506766), (818, 2469312), (864, 2337844), (1152, 1753383), (1227, 1646208), (1429, 1413504), (1636, 1234656), (1728, 1168922), (2454, 823104), (2858, 706752), (3272, 617328), (3456, 584461), (3681, 548736), (4287, 471168), (4908, 411552), (5716, 353376), (6544, 308664), (7362, 274368), (8574, 235584), (9816, 205776), (11043, 182912), (11432, 176688), (12861, 157056), (13088, 154332), (14724, 137184), (17148, 117792), (19632, 102888), (22086, 91456), (22864, 88344), (25722, 78528), (26176, 77166), (29448, 68592), (34296, 58896), (38583, 52352), (39264, 51444), (44172, 45728)]