19998161712

素因数分解:

$2^4\times 3^3\times {\mathrm{46292041}}^1$

素因数の和:46292058

約数の個数: 40

約数和(自身を含む): 57402132080

約数和(自身を除く): 37403970368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46292041, 92584082, 138876123, 185168164, 277752246, 370336328, 416628369, 555504492, 740672656, 833256738, 1111008984, 1249885107, 1666513476, 2222017968, 2499770214, 3333026952, 4999540428, 6666053904, 9999080856, 19998161712]

約数ペア:

[(1, 19998161712), (2, 9999080856), (3, 6666053904), (4, 4999540428), (6, 3333026952), (8, 2499770214), (9, 2222017968), (12, 1666513476), (16, 1249885107), (18, 1111008984), (24, 833256738), (27, 740672656), (36, 555504492), (48, 416628369), (54, 370336328), (72, 277752246), (108, 185168164), (144, 138876123), (216, 92584082), (432, 46292041)]