18557034

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 22914966

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 59, 62, 89, 93, 114, 118, 177, 178, 186, 267, 354, 534, 589, 1121, 1178, 1691, 1767, 1829, 2242, 2759, 3363, 3382, 3534, 3658, 5073, 5251, 5487, 5518, 6726, 8277, 10146, 10502, 10974, 15753, 16554, 31506, 34751, 52421, 69502, 99769, 104253, 104842, 157263, 162781, 199538, 208506, 299307, 314526, 325562, 488343, 598614, 976686, 3092839, 6185678, 9278517, 18557034]

約数ペア:

[(1, 18557034), (2, 9278517), (3, 6185678), (6, 3092839), (19, 976686), (31, 598614), (38, 488343), (57, 325562), (59, 314526), (62, 299307), (89, 208506), (93, 199538), (114, 162781), (118, 157263), (177, 104842), (178, 104253), (186, 99769), (267, 69502), (354, 52421), (534, 34751), (589, 31506), (1121, 16554), (1178, 15753), (1691, 10974), (1767, 10502), (1829, 10146), (2242, 8277), (2759, 6726), (3363, 5518), (3382, 5487), (3534, 5251), (3658, 5073)]