19495370

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 16585270

約数列:

[1, 2, 5, 10, 59, 118, 173, 191, 295, 346, 382, 590, 865, 955, 1730, 1910, 10207, 11269, 20414, 22538, 33043, 51035, 56345, 66086, 102070, 112690, 165215, 330430, 1949537, 3899074, 9747685, 19495370]

約数ペア:

[(1, 19495370), (2, 9747685), (5, 3899074), (10, 1949537), (59, 330430), (118, 165215), (173, 112690), (191, 102070), (295, 66086), (346, 56345), (382, 51035), (590, 33043), (865, 22538), (955, 20414), (1730, 11269), (1910, 10207)]