18346970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 17007910

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 1583, 2318, 3166, 5795, 7915, 11590, 15830, 30077, 60154, 96563, 150385, 193126, 300770, 482815, 965630, 1834697, 3669394, 9173485, 18346970]

約数ペア:

[(1, 18346970), (2, 9173485), (5, 3669394), (10, 1834697), (19, 965630), (38, 482815), (61, 300770), (95, 193126), (122, 150385), (190, 96563), (305, 60154), (610, 30077), (1159, 15830), (1583, 11590), (2318, 7915), (3166, 5795)]