18530388404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{28753}}^1$

素因数の和:29016

約数の個数: 48

約数和(自身を含む): 35978845056

約数和(自身を除く): 17448456652

約数列:

[1, 2, 4, 11, 22, 44, 97, 151, 194, 302, 388, 604, 1067, 1661, 2134, 3322, 4268, 6644, 14647, 28753, 29294, 57506, 58588, 115012, 161117, 316283, 322234, 632566, 644468, 1265132, 2789041, 4341703, 5578082, 8683406, 11156164, 17366812, 30679451, 47758733, 61358902, 95517466, 122717804, 191034932, 421145191, 842290382, 1684580764, 4632597101, 9265194202, 18530388404]

約数ペア:

[(1, 18530388404), (2, 9265194202), (4, 4632597101), (11, 1684580764), (22, 842290382), (44, 421145191), (97, 191034932), (151, 122717804), (194, 95517466), (302, 61358902), (388, 47758733), (604, 30679451), (1067, 17366812), (1661, 11156164), (2134, 8683406), (3322, 5578082), (4268, 4341703), (6644, 2789041), (14647, 1265132), (28753, 644468), (29294, 632566), (57506, 322234), (58588, 316283), (115012, 161117)]