11938194

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 27686880

約数和(自身を除く): 15748686

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 402, 521, 603, 1042, 1206, 1273, 1563, 2546, 3126, 3819, 4689, 7638, 9378, 9899, 11457, 19798, 22914, 29697, 34907, 59394, 69814, 89091, 104721, 178182, 209442, 314163, 628326, 663233, 1326466, 1989699, 3979398, 5969097, 11938194]

約数ペア:

[(1, 11938194), (2, 5969097), (3, 3979398), (6, 1989699), (9, 1326466), (18, 663233), (19, 628326), (38, 314163), (57, 209442), (67, 178182), (114, 104721), (134, 89091), (171, 69814), (201, 59394), (342, 34907), (402, 29697), (521, 22914), (603, 19798), (1042, 11457), (1206, 9899), (1273, 9378), (1563, 7638), (2546, 4689), (3126, 3819)]