16931394

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 39886080

約数和(自身を除く): 22954686

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1597, 1767, 3194, 3534, 4791, 5301, 9582, 10602, 14373, 28746, 30343, 49507, 60686, 91029, 99014, 148521, 182058, 273087, 297042, 445563, 546174, 891126, 940633, 1881266, 2821899, 5643798, 8465697, 16931394]

約数ペア:

[(1, 16931394), (2, 8465697), (3, 5643798), (6, 2821899), (9, 1881266), (18, 940633), (19, 891126), (31, 546174), (38, 445563), (57, 297042), (62, 273087), (93, 182058), (114, 148521), (171, 99014), (186, 91029), (279, 60686), (342, 49507), (558, 30343), (589, 28746), (1178, 14373), (1597, 10602), (1767, 9582), (3194, 5301), (3534, 4791)]