16833620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 38438400

約数和(自身を除く): 21604780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 1429, 2356, 2858, 2945, 5716, 5890, 7145, 11780, 14290, 27151, 28580, 44299, 54302, 88598, 108604, 135755, 177196, 221495, 271510, 442990, 543020, 841681, 885980, 1683362, 3366724, 4208405, 8416810, 16833620]

約数ペア:

[(1, 16833620), (2, 8416810), (4, 4208405), (5, 3366724), (10, 1683362), (19, 885980), (20, 841681), (31, 543020), (38, 442990), (62, 271510), (76, 221495), (95, 177196), (124, 135755), (155, 108604), (190, 88598), (310, 54302), (380, 44299), (589, 28580), (620, 27151), (1178, 14290), (1429, 11780), (2356, 7145), (2858, 5890), (2945, 5716)]