19260430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 42107040

約数和(自身を除く): 22846610

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 1709, 2254, 3418, 5635, 8545, 11270, 11963, 17090, 23926, 39307, 59815, 78614, 83741, 119630, 167482, 196535, 275149, 393070, 418705, 550298, 837410, 1375745, 1926043, 2751490, 3852086, 9630215, 19260430]

約数ペア:

[(1, 19260430), (2, 9630215), (5, 3852086), (7, 2751490), (10, 1926043), (14, 1375745), (23, 837410), (35, 550298), (46, 418705), (49, 393070), (70, 275149), (98, 196535), (115, 167482), (161, 119630), (230, 83741), (245, 78614), (322, 59815), (490, 39307), (805, 23926), (1127, 17090), (1610, 11963), (1709, 11270), (2254, 8545), (3418, 5635)]