1999609092

素因数分解:

$2^2\times 3^8\times {\mathrm{13}}^1\times {\mathrm{5861}}^1$

素因数の和:5902

約数の個数: 108

約数和(自身を含む): 5653418316

約数和(自身を除く): 3653809224

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2187, 2916, 3159, 4212, 4374, 5861, 6318, 6561, 8748, 9477, 11722, 12636, 13122, 17583, 18954, 23444, 26244, 28431, 35166, 37908, 52749, 56862, 70332, 76193, 85293, 105498, 113724, 152386, 158247, 170586, 210996, 228579, 304772, 316494, 341172, 457158, 474741, 632988, 685737, 914316, 949482, 1371474, 1424223, 1898964, 2057211, 2742948, 2848446, 4114422, 4272669, 5696892, 6171633, 8228844, 8545338, 12343266, 12818007, 17090676, 18514899, 24686532, 25636014, 37029798, 38454021, 51272028, 55544697, 74059596, 76908042, 111089394, 153816084, 166634091, 222178788, 333268182, 499902273, 666536364, 999804546, 1999609092]

約数ペア:

[(1, 1999609092), (2, 999804546), (3, 666536364), (4, 499902273), (6, 333268182), (9, 222178788), (12, 166634091), (13, 153816084), (18, 111089394), (26, 76908042), (27, 74059596), (36, 55544697), (39, 51272028), (52, 38454021), (54, 37029798), (78, 25636014), (81, 24686532), (108, 18514899), (117, 17090676), (156, 12818007), (162, 12343266), (234, 8545338), (243, 8228844), (324, 6171633), (351, 5696892), (468, 4272669), (486, 4114422), (702, 2848446), (729, 2742948), (972, 2057211), (1053, 1898964), (1404, 1424223), (1458, 1371474), (2106, 949482), (2187, 914316), (2916, 685737), (3159, 632988), (4212, 474741), (4374, 457158), (5861, 341172), (6318, 316494), (6561, 304772), (8748, 228579), (9477, 210996), (11722, 170586), (12636, 158247), (13122, 152386), (17583, 113724), (18954, 105498), (23444, 85293), (26244, 76193), (28431, 70332), (35166, 56862), (37908, 52749)]