19573230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 51632640

約数和(自身を除く): 32059410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 1493, 2185, 2622, 2986, 4370, 4479, 6555, 7465, 8958, 13110, 14930, 22395, 28367, 34339, 44790, 56734, 68678, 85101, 103017, 141835, 170202, 171695, 206034, 283670, 343390, 425505, 515085, 652441, 851010, 1030170, 1304882, 1957323, 3262205, 3914646, 6524410, 9786615, 19573230]

約数ペア:

[(1, 19573230), (2, 9786615), (3, 6524410), (5, 3914646), (6, 3262205), (10, 1957323), (15, 1304882), (19, 1030170), (23, 851010), (30, 652441), (38, 515085), (46, 425505), (57, 343390), (69, 283670), (95, 206034), (114, 171695), (115, 170202), (138, 141835), (190, 103017), (230, 85101), (285, 68678), (345, 56734), (437, 44790), (570, 34339), (690, 28367), (874, 22395), (1311, 14930), (1493, 13110), (2185, 8958), (2622, 7465), (2986, 6555), (4370, 4479)]