18552228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 45360000

約数和(自身を除く): 26807772

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 174, 178, 267, 348, 356, 534, 599, 1068, 1198, 1797, 2396, 2581, 3594, 5162, 7188, 7743, 10324, 15486, 17371, 30972, 34742, 52113, 53311, 69484, 104226, 106622, 159933, 208452, 213244, 319866, 639732, 1546019, 3092038, 4638057, 6184076, 9276114, 18552228]

約数ペア:

[(1, 18552228), (2, 9276114), (3, 6184076), (4, 4638057), (6, 3092038), (12, 1546019), (29, 639732), (58, 319866), (87, 213244), (89, 208452), (116, 159933), (174, 106622), (178, 104226), (267, 69484), (348, 53311), (356, 52113), (534, 34742), (599, 30972), (1068, 17371), (1198, 15486), (1797, 10324), (2396, 7743), (2581, 7188), (3594, 5162)]