19019250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 52565760

約数和(自身を除く): 33546510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 107, 125, 150, 158, 214, 225, 237, 250, 321, 375, 395, 450, 474, 535, 642, 711, 750, 790, 963, 1070, 1125, 1185, 1422, 1605, 1926, 1975, 2250, 2370, 2675, 3210, 3555, 3950, 4815, 5350, 5925, 7110, 8025, 8453, 9630, 9875, 11850, 13375, 16050, 16906, 17775, 19750, 24075, 25359, 26750, 29625, 35550, 40125, 42265, 48150, 50718, 59250, 76077, 80250, 84530, 88875, 120375, 126795, 152154, 177750, 211325, 240750, 253590, 380385, 422650, 633975, 760770, 1056625, 1267950, 1901925, 2113250, 3169875, 3803850, 6339750, 9509625, 19019250]

約数ペア:

[(1, 19019250), (2, 9509625), (3, 6339750), (5, 3803850), (6, 3169875), (9, 2113250), (10, 1901925), (15, 1267950), (18, 1056625), (25, 760770), (30, 633975), (45, 422650), (50, 380385), (75, 253590), (79, 240750), (90, 211325), (107, 177750), (125, 152154), (150, 126795), (158, 120375), (214, 88875), (225, 84530), (237, 80250), (250, 76077), (321, 59250), (375, 50718), (395, 48150), (450, 42265), (474, 40125), (535, 35550), (642, 29625), (711, 26750), (750, 25359), (790, 24075), (963, 19750), (1070, 17775), (1125, 16906), (1185, 16050), (1422, 13375), (1605, 11850), (1926, 9875), (1975, 9630), (2250, 8453), (2370, 8025), (2675, 7110), (3210, 5925), (3555, 5350), (3950, 4815)]