18718298844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1\times {\mathrm{1237}}^1$

素因数の和:2595

約数の個数: 96

約数和(自身を含む): 50328800256

約数和(自身を除く): 31610501412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1193, 1237, 1812, 2114, 2386, 2474, 3171, 3579, 3711, 4228, 4772, 4948, 6342, 7158, 7422, 8351, 8659, 12684, 14316, 14844, 16702, 17318, 25053, 25977, 33404, 34636, 50106, 51954, 100212, 103908, 180143, 186787, 360286, 373574, 540429, 560361, 720572, 747148, 1080858, 1120722, 1261001, 1307509, 1475741, 2161716, 2241444, 2522002, 2615018, 2951482, 3783003, 3922527, 4427223, 5044004, 5230036, 5902964, 7566006, 7845054, 8854446, 10330187, 15132012, 15690108, 17708892, 20660374, 30990561, 41320748, 61981122, 123962244, 222836891, 445673782, 668510673, 891347564, 1337021346, 1559858237, 2674042692, 3119716474, 4679574711, 6239432948, 9359149422, 18718298844]

約数ペア:

[(1, 18718298844), (2, 9359149422), (3, 6239432948), (4, 4679574711), (6, 3119716474), (7, 2674042692), (12, 1559858237), (14, 1337021346), (21, 891347564), (28, 668510673), (42, 445673782), (84, 222836891), (151, 123962244), (302, 61981122), (453, 41320748), (604, 30990561), (906, 20660374), (1057, 17708892), (1193, 15690108), (1237, 15132012), (1812, 10330187), (2114, 8854446), (2386, 7845054), (2474, 7566006), (3171, 5902964), (3579, 5230036), (3711, 5044004), (4228, 4427223), (4772, 3922527), (4948, 3783003), (6342, 2951482), (7158, 2615018), (7422, 2522002), (8351, 2241444), (8659, 2161716), (12684, 1475741), (14316, 1307509), (14844, 1261001), (16702, 1120722), (17318, 1080858), (25053, 747148), (25977, 720572), (33404, 560361), (34636, 540429), (50106, 373574), (51954, 360286), (100212, 186787), (103908, 180143)]