18242292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 45384192

約数和(自身を除く): 27141900

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 223, 401, 446, 669, 802, 892, 1203, 1338, 1604, 2406, 2676, 3791, 4812, 6817, 7582, 11373, 13634, 15164, 20451, 22746, 27268, 40902, 45492, 81804, 89423, 178846, 268269, 357692, 536538, 1073076, 1520191, 3040382, 4560573, 6080764, 9121146, 18242292]

約数ペア:

[(1, 18242292), (2, 9121146), (3, 6080764), (4, 4560573), (6, 3040382), (12, 1520191), (17, 1073076), (34, 536538), (51, 357692), (68, 268269), (102, 178846), (204, 89423), (223, 81804), (401, 45492), (446, 40902), (669, 27268), (802, 22746), (892, 20451), (1203, 15164), (1338, 13634), (1604, 11373), (2406, 7582), (2676, 6817), (3791, 4812)]