19159470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6451}}^1$

素因数の和:6478

約数の個数: 64

約数和(自身を含む): 55745280

約数和(自身を除く): 36585810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6451, 12902, 19353, 32255, 38706, 58059, 64510, 70961, 96765, 116118, 141922, 174177, 193530, 212883, 290295, 348354, 354805, 425766, 580590, 638649, 709610, 870885, 1064415, 1277298, 1741770, 1915947, 2128830, 3193245, 3831894, 6386490, 9579735, 19159470]

約数ペア:

[(1, 19159470), (2, 9579735), (3, 6386490), (5, 3831894), (6, 3193245), (9, 2128830), (10, 1915947), (11, 1741770), (15, 1277298), (18, 1064415), (22, 870885), (27, 709610), (30, 638649), (33, 580590), (45, 425766), (54, 354805), (55, 348354), (66, 290295), (90, 212883), (99, 193530), (110, 174177), (135, 141922), (165, 116118), (198, 96765), (270, 70961), (297, 64510), (330, 58059), (495, 38706), (594, 32255), (990, 19353), (1485, 12902), (2970, 6451)]