19071090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 49816728

約数和(自身を除く): 30745638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 677, 939, 1354, 1565, 1878, 2031, 2817, 3130, 3385, 4062, 4695, 5634, 6093, 6770, 9390, 10155, 12186, 14085, 20310, 28170, 30465, 60930, 211901, 423802, 635703, 1059505, 1271406, 1907109, 2119010, 3178515, 3814218, 6357030, 9535545, 19071090]

約数ペア:

[(1, 19071090), (2, 9535545), (3, 6357030), (5, 3814218), (6, 3178515), (9, 2119010), (10, 1907109), (15, 1271406), (18, 1059505), (30, 635703), (45, 423802), (90, 211901), (313, 60930), (626, 30465), (677, 28170), (939, 20310), (1354, 14085), (1565, 12186), (1878, 10155), (2031, 9390), (2817, 6770), (3130, 6093), (3385, 5634), (4062, 4695)]