18773610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 48242304

約数和(自身を除く): 29468694

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 281, 393, 510, 562, 655, 786, 843, 1310, 1405, 1686, 1965, 2227, 2810, 3930, 4215, 4454, 4777, 6681, 8430, 9554, 11135, 13362, 14331, 22270, 23885, 28662, 33405, 36811, 47770, 66810, 71655, 73622, 110433, 143310, 184055, 220866, 368110, 552165, 625787, 1104330, 1251574, 1877361, 3128935, 3754722, 6257870, 9386805, 18773610]

約数ペア:

[(1, 18773610), (2, 9386805), (3, 6257870), (5, 3754722), (6, 3128935), (10, 1877361), (15, 1251574), (17, 1104330), (30, 625787), (34, 552165), (51, 368110), (85, 220866), (102, 184055), (131, 143310), (170, 110433), (255, 73622), (262, 71655), (281, 66810), (393, 47770), (510, 36811), (562, 33405), (655, 28662), (786, 23885), (843, 22270), (1310, 14331), (1405, 13362), (1686, 11135), (1965, 9554), (2227, 8430), (2810, 6681), (3930, 4777), (4215, 4454)]