18165444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7280

約数の個数: 48

約数和(自身を含む): 48679680

約数和(自身を除く): 30514236

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, 7243, 14486, 21729, 28972, 43458, 79673, 86916, 137617, 159346, 239019, 275234, 318692, 412851, 478038, 550468, 825702, 956076, 1513787, 1651404, 3027574, 4541361, 6055148, 9082722, 18165444]

約数ペア:

[(1, 18165444), (2, 9082722), (3, 6055148), (4, 4541361), (6, 3027574), (11, 1651404), (12, 1513787), (19, 956076), (22, 825702), (33, 550468), (38, 478038), (44, 412851), (57, 318692), (66, 275234), (76, 239019), (114, 159346), (132, 137617), (209, 86916), (228, 79673), (418, 43458), (627, 28972), (836, 21729), (1254, 14486), (2508, 7243)]