1912137370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1337159}}^1$

素因数の和:1337190

約数の個数: 32

約数和(自身を含む): 4043571840

約数和(自身を除く): 2131434470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1337159, 2674318, 6685795, 13371590, 14708749, 17383067, 29417498, 34766134, 73543745, 86915335, 147087490, 173830670, 191213737, 382427474, 956068685, 1912137370]

約数ペア:

[(1, 1912137370), (2, 956068685), (5, 382427474), (10, 191213737), (11, 173830670), (13, 147087490), (22, 86915335), (26, 73543745), (55, 34766134), (65, 29417498), (110, 17383067), (130, 14708749), (143, 13371590), (286, 6685795), (715, 2674318), (1430, 1337159)]