190031958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9109}}^1$

素因数の和:9197

約数の個数: 48

約数和(自身を含む): 440559600

約数和(自身を除く): 250527642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 6954, 9109, 10431, 18218, 20862, 27327, 54654, 81981, 163962, 173071, 346142, 519213, 555649, 1038426, 1111298, 1557639, 1666947, 3115278, 3333894, 5000841, 10001682, 10557331, 21114662, 31671993, 63343986, 95015979, 190031958]

約数ペア:

[(1, 190031958), (2, 95015979), (3, 63343986), (6, 31671993), (9, 21114662), (18, 10557331), (19, 10001682), (38, 5000841), (57, 3333894), (61, 3115278), (114, 1666947), (122, 1557639), (171, 1111298), (183, 1038426), (342, 555649), (366, 519213), (549, 346142), (1098, 173071), (1159, 163962), (2318, 81981), (3477, 54654), (6954, 27327), (9109, 20862), (10431, 18218)]