1929681710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{19867}}^1$

素因数の和:20768

約数の個数: 32

約数和(自身を含む): 3793675392

約数和(自身を除く): 1863993682

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 883, 1766, 4415, 8830, 9713, 19426, 19867, 39734, 48565, 97130, 99335, 198670, 218537, 437074, 1092685, 2185370, 17542561, 35085122, 87712805, 175425610, 192968171, 385936342, 964840855, 1929681710]

約数ペア:

[(1, 1929681710), (2, 964840855), (5, 385936342), (10, 192968171), (11, 175425610), (22, 87712805), (55, 35085122), (110, 17542561), (883, 2185370), (1766, 1092685), (4415, 437074), (8830, 218537), (9713, 198670), (19426, 99335), (19867, 97130), (39734, 48565)]