19195050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 55246464

約数和(自身を除く): 36051414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 101, 105, 150, 175, 181, 202, 210, 303, 350, 362, 505, 525, 543, 606, 707, 905, 1010, 1050, 1086, 1267, 1414, 1515, 1810, 2121, 2525, 2534, 2715, 3030, 3535, 3801, 4242, 4525, 5050, 5430, 6335, 7070, 7575, 7602, 9050, 10605, 12670, 13575, 15150, 17675, 18281, 19005, 21210, 27150, 31675, 35350, 36562, 38010, 53025, 54843, 63350, 91405, 95025, 106050, 109686, 127967, 182810, 190050, 255934, 274215, 383901, 457025, 548430, 639835, 767802, 914050, 1279670, 1371075, 1919505, 2742150, 3199175, 3839010, 6398350, 9597525, 19195050]

約数ペア:

[(1, 19195050), (2, 9597525), (3, 6398350), (5, 3839010), (6, 3199175), (7, 2742150), (10, 1919505), (14, 1371075), (15, 1279670), (21, 914050), (25, 767802), (30, 639835), (35, 548430), (42, 457025), (50, 383901), (70, 274215), (75, 255934), (101, 190050), (105, 182810), (150, 127967), (175, 109686), (181, 106050), (202, 95025), (210, 91405), (303, 63350), (350, 54843), (362, 53025), (505, 38010), (525, 36562), (543, 35350), (606, 31675), (707, 27150), (905, 21210), (1010, 19005), (1050, 18281), (1086, 17675), (1267, 15150), (1414, 13575), (1515, 12670), (1810, 10605), (2121, 9050), (2525, 7602), (2534, 7575), (2715, 7070), (3030, 6335), (3535, 5430), (3801, 5050), (4242, 4525)]