18944208

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:756

約数の個数: 60

約数和(自身を含む): 53316900

約数和(自身を除く): 34372692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 449, 586, 879, 898, 1172, 1347, 1758, 1796, 2344, 2637, 2694, 3516, 3592, 4041, 4688, 5274, 5388, 7032, 7184, 8082, 10548, 10776, 14064, 16164, 21096, 21552, 32328, 42192, 64656, 131557, 263114, 394671, 526228, 789342, 1052456, 1184013, 1578684, 2104912, 2368026, 3157368, 4736052, 6314736, 9472104, 18944208]

約数ペア:

[(1, 18944208), (2, 9472104), (3, 6314736), (4, 4736052), (6, 3157368), (8, 2368026), (9, 2104912), (12, 1578684), (16, 1184013), (18, 1052456), (24, 789342), (36, 526228), (48, 394671), (72, 263114), (144, 131557), (293, 64656), (449, 42192), (586, 32328), (879, 21552), (898, 21096), (1172, 16164), (1347, 14064), (1758, 10776), (1796, 10548), (2344, 8082), (2637, 7184), (2694, 7032), (3516, 5388), (3592, 5274), (4041, 4688)]