19155048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 54704160

約数和(自身を除く): 35549112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 53, 66, 74, 88, 106, 111, 132, 148, 159, 212, 222, 264, 296, 318, 407, 424, 444, 583, 636, 814, 888, 1166, 1221, 1272, 1369, 1628, 1749, 1961, 2332, 2442, 2738, 3256, 3498, 3922, 4107, 4664, 4884, 5476, 5883, 6996, 7844, 8214, 9768, 10952, 11766, 13992, 15059, 15688, 16428, 21571, 23532, 30118, 32856, 43142, 45177, 47064, 60236, 64713, 72557, 86284, 90354, 120472, 129426, 145114, 172568, 180708, 217671, 258852, 290228, 361416, 435342, 517704, 580456, 798127, 870684, 1596254, 1741368, 2394381, 3192508, 4788762, 6385016, 9577524, 19155048]

約数ペア:

[(1, 19155048), (2, 9577524), (3, 6385016), (4, 4788762), (6, 3192508), (8, 2394381), (11, 1741368), (12, 1596254), (22, 870684), (24, 798127), (33, 580456), (37, 517704), (44, 435342), (53, 361416), (66, 290228), (74, 258852), (88, 217671), (106, 180708), (111, 172568), (132, 145114), (148, 129426), (159, 120472), (212, 90354), (222, 86284), (264, 72557), (296, 64713), (318, 60236), (407, 47064), (424, 45177), (444, 43142), (583, 32856), (636, 30118), (814, 23532), (888, 21571), (1166, 16428), (1221, 15688), (1272, 15059), (1369, 13992), (1628, 11766), (1749, 10952), (1961, 9768), (2332, 8214), (2442, 7844), (2738, 6996), (3256, 5883), (3498, 5476), (3922, 4884), (4107, 4664)]