19219576

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 19084424

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 2239, 4292, 4478, 8584, 8956, 17912, 64931, 82843, 129862, 165686, 259724, 331372, 519448, 662744, 2402447, 4804894, 9609788, 19219576]

約数ペア:

[(1, 19219576), (2, 9609788), (4, 4804894), (8, 2402447), (29, 662744), (37, 519448), (58, 331372), (74, 259724), (116, 165686), (148, 129862), (232, 82843), (296, 64931), (1073, 17912), (2146, 8956), (2239, 8584), (4292, 4478)]