18970745688

素因数分解:

$2^3\times 3^2\times {\mathrm{5519}}^1\times {\mathrm{47741}}^1$

素因数の和:53272

約数の個数: 48

約数和(自身を含む): 51389488800

約数和(自身を除く): 32418743112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5519, 11038, 16557, 22076, 33114, 44152, 47741, 49671, 66228, 95482, 99342, 132456, 143223, 190964, 198684, 286446, 381928, 397368, 429669, 572892, 859338, 1145784, 1718676, 3437352, 263482579, 526965158, 790447737, 1053930316, 1580895474, 2107860632, 2371343211, 3161790948, 4742686422, 6323581896, 9485372844, 18970745688]

約数ペア:

[(1, 18970745688), (2, 9485372844), (3, 6323581896), (4, 4742686422), (6, 3161790948), (8, 2371343211), (9, 2107860632), (12, 1580895474), (18, 1053930316), (24, 790447737), (36, 526965158), (72, 263482579), (5519, 3437352), (11038, 1718676), (16557, 1145784), (22076, 859338), (33114, 572892), (44152, 429669), (47741, 397368), (49671, 381928), (66228, 286446), (95482, 198684), (99342, 190964), (132456, 143223)]