19543096

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 39639240

約数和(自身を除く): 20096144

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 101, 134, 152, 202, 268, 361, 404, 536, 722, 808, 1273, 1444, 1919, 2546, 2888, 3838, 5092, 6767, 7676, 10184, 13534, 15352, 24187, 27068, 36461, 48374, 54136, 72922, 96748, 128573, 145844, 193496, 257146, 291688, 514292, 1028584, 2442887, 4885774, 9771548, 19543096]

約数ペア:

[(1, 19543096), (2, 9771548), (4, 4885774), (8, 2442887), (19, 1028584), (38, 514292), (67, 291688), (76, 257146), (101, 193496), (134, 145844), (152, 128573), (202, 96748), (268, 72922), (361, 54136), (404, 48374), (536, 36461), (722, 27068), (808, 24187), (1273, 15352), (1444, 13534), (1919, 10184), (2546, 7676), (2888, 6767), (3838, 5092)]