19429592

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2053}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 45105840

約数和(自身を除く): 25676248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2053, 2366, 4106, 4732, 8212, 9464, 14371, 16424, 26689, 28742, 53378, 57484, 106756, 114968, 186823, 213512, 346957, 373646, 693914, 747292, 1387828, 1494584, 2428699, 2775656, 4857398, 9714796, 19429592]

約数ペア:

[(1, 19429592), (2, 9714796), (4, 4857398), (7, 2775656), (8, 2428699), (13, 1494584), (14, 1387828), (26, 747292), (28, 693914), (52, 373646), (56, 346957), (91, 213512), (104, 186823), (169, 114968), (182, 106756), (338, 57484), (364, 53378), (676, 28742), (728, 26689), (1183, 16424), (1352, 14371), (2053, 9464), (2366, 8212), (4106, 4732)]