18607130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 34864128

約数和(自身を除く): 16256998

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 311, 386, 622, 965, 1555, 1930, 3110, 5983, 9641, 11966, 19282, 29915, 48205, 59830, 60023, 96410, 120046, 300115, 600230, 1860713, 3721426, 9303565, 18607130]

約数ペア:

[(1, 18607130), (2, 9303565), (5, 3721426), (10, 1860713), (31, 600230), (62, 300115), (155, 120046), (193, 96410), (310, 60023), (311, 59830), (386, 48205), (622, 29915), (965, 19282), (1555, 11966), (1930, 9641), (3110, 5983)]