19039950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 72

約数和(自身を含む): 52954200

約数和(自身を除く): 33914250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 1459, 2175, 2610, 2918, 4350, 4377, 6525, 7295, 8754, 13050, 13131, 14590, 21885, 26262, 36475, 42311, 43770, 65655, 72950, 84622, 109425, 126933, 131310, 211555, 218850, 253866, 328275, 380799, 423110, 634665, 656550, 761598, 1057775, 1269330, 1903995, 2115550, 3173325, 3807990, 6346650, 9519975, 19039950]

約数ペア:

[(1, 19039950), (2, 9519975), (3, 6346650), (5, 3807990), (6, 3173325), (9, 2115550), (10, 1903995), (15, 1269330), (18, 1057775), (25, 761598), (29, 656550), (30, 634665), (45, 423110), (50, 380799), (58, 328275), (75, 253866), (87, 218850), (90, 211555), (145, 131310), (150, 126933), (174, 109425), (225, 84622), (261, 72950), (290, 65655), (435, 43770), (450, 42311), (522, 36475), (725, 26262), (870, 21885), (1305, 14590), (1450, 13131), (1459, 13050), (2175, 8754), (2610, 7295), (2918, 6525), (4350, 4377)]