12019742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 22022400

約数和(自身を除く): 10002658

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 619, 1022, 1238, 1387, 2774, 4333, 8666, 9709, 11761, 19418, 23522, 45187, 82327, 90374, 164654, 316309, 632618, 858553, 1717106, 6009871, 12019742]

約数ペア:

[(1, 12019742), (2, 6009871), (7, 1717106), (14, 858553), (19, 632618), (38, 316309), (73, 164654), (133, 90374), (146, 82327), (266, 45187), (511, 23522), (619, 19418), (1022, 11761), (1238, 9709), (1387, 8666), (2774, 4333)]