19395198

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 44849376

約数和(自身を除く): 25454178

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 241, 263, 306, 482, 526, 723, 789, 1446, 1578, 2169, 2367, 4097, 4338, 4471, 4734, 8194, 8942, 12291, 13413, 24582, 26826, 36873, 40239, 63383, 73746, 80478, 126766, 190149, 380298, 570447, 1077511, 1140894, 2155022, 3232533, 6465066, 9697599, 19395198]

約数ペア:

[(1, 19395198), (2, 9697599), (3, 6465066), (6, 3232533), (9, 2155022), (17, 1140894), (18, 1077511), (34, 570447), (51, 380298), (102, 190149), (153, 126766), (241, 80478), (263, 73746), (306, 63383), (482, 40239), (526, 36873), (723, 26826), (789, 24582), (1446, 13413), (1578, 12291), (2169, 8942), (2367, 8194), (4097, 4734), (4338, 4471)]