18773964

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{15803}}^1$

素因数の和:15827

約数の個数: 48

約数和(自身を含む): 53101440

約数和(自身を除く): 34327476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 15803, 31606, 47409, 63212, 94818, 142227, 173833, 189636, 284454, 347666, 426681, 521499, 568908, 695332, 853362, 1042998, 1564497, 1706724, 2085996, 3128994, 4693491, 6257988, 9386982, 18773964]

約数ペア:

[(1, 18773964), (2, 9386982), (3, 6257988), (4, 4693491), (6, 3128994), (9, 2085996), (11, 1706724), (12, 1564497), (18, 1042998), (22, 853362), (27, 695332), (33, 568908), (36, 521499), (44, 426681), (54, 347666), (66, 284454), (99, 189636), (108, 173833), (132, 142227), (198, 94818), (297, 63212), (396, 47409), (594, 31606), (1188, 15803)]