18702156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7494

約数の個数: 48

約数和(自身を含む): 50117760

約数和(自身を除く): 31415604

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7457, 14914, 22371, 29828, 44742, 82027, 89484, 141683, 164054, 246081, 283366, 328108, 425049, 492162, 566732, 850098, 984324, 1558513, 1700196, 3117026, 4675539, 6234052, 9351078, 18702156]

約数ペア:

[(1, 18702156), (2, 9351078), (3, 6234052), (4, 4675539), (6, 3117026), (11, 1700196), (12, 1558513), (19, 984324), (22, 850098), (33, 566732), (38, 492162), (44, 425049), (57, 328108), (66, 283366), (76, 246081), (114, 164054), (132, 141683), (209, 89484), (228, 82027), (418, 44742), (627, 29828), (836, 22371), (1254, 14914), (2508, 7457)]