18056970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 47171592

約数和(自身を除く): 29114622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 641, 939, 1282, 1565, 1878, 1923, 2817, 3130, 3205, 3846, 4695, 5634, 5769, 6410, 9390, 9615, 11538, 14085, 19230, 28170, 28845, 57690, 200633, 401266, 601899, 1003165, 1203798, 1805697, 2006330, 3009495, 3611394, 6018990, 9028485, 18056970]

約数ペア:

[(1, 18056970), (2, 9028485), (3, 6018990), (5, 3611394), (6, 3009495), (9, 2006330), (10, 1805697), (15, 1203798), (18, 1003165), (30, 601899), (45, 401266), (90, 200633), (313, 57690), (626, 28845), (641, 28170), (939, 19230), (1282, 14085), (1565, 11538), (1878, 9615), (1923, 9390), (2817, 6410), (3130, 5769), (3205, 5634), (3846, 4695)]