18734789712

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9076933}}^1$

素因数の和:9076987

約数の個数: 40

約数和(自身を含む): 49523751904

約数和(自身を除く): 30788962192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9076933, 18153866, 27230799, 36307732, 54461598, 72615464, 108923196, 145230928, 217846392, 390308119, 435692784, 780616238, 1170924357, 1561232476, 2341848714, 3122464952, 4683697428, 6244929904, 9367394856, 18734789712]

約数ペア:

[(1, 18734789712), (2, 9367394856), (3, 6244929904), (4, 4683697428), (6, 3122464952), (8, 2341848714), (12, 1561232476), (16, 1170924357), (24, 780616238), (43, 435692784), (48, 390308119), (86, 217846392), (129, 145230928), (172, 108923196), (258, 72615464), (344, 54461598), (516, 36307732), (688, 27230799), (1032, 18153866), (2064, 9076933)]