19375038

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:814

約数の個数: 40

約数和(自身を含む): 43705200

約数和(自身を除く): 24330162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 398, 597, 601, 1194, 1202, 1791, 1803, 3582, 3606, 5373, 5409, 10746, 10818, 16119, 16227, 32238, 32454, 48681, 97362, 119599, 239198, 358797, 717594, 1076391, 2152782, 3229173, 6458346, 9687519, 19375038]

約数ペア:

[(1, 19375038), (2, 9687519), (3, 6458346), (6, 3229173), (9, 2152782), (18, 1076391), (27, 717594), (54, 358797), (81, 239198), (162, 119599), (199, 97362), (398, 48681), (597, 32454), (601, 32238), (1194, 16227), (1202, 16119), (1791, 10818), (1803, 10746), (3582, 5409), (3606, 5373)]