13331692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 14247188

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 431, 703, 814, 836, 862, 1406, 1628, 1724, 2812, 4741, 7733, 8189, 9482, 15466, 15947, 16378, 18964, 30932, 31894, 32756, 63788, 90079, 175417, 180158, 302993, 350834, 360316, 605986, 701668, 1211972, 3332923, 6665846, 13331692]

約数ペア:

[(1, 13331692), (2, 6665846), (4, 3332923), (11, 1211972), (19, 701668), (22, 605986), (37, 360316), (38, 350834), (44, 302993), (74, 180158), (76, 175417), (148, 90079), (209, 63788), (407, 32756), (418, 31894), (431, 30932), (703, 18964), (814, 16378), (836, 15947), (862, 15466), (1406, 9482), (1628, 8189), (1724, 7733), (2812, 4741)]