19574580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3049}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 55339200

約数和(自身を除く): 35764620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3049, 3210, 6098, 6420, 9147, 12196, 15245, 18294, 30490, 36588, 45735, 60980, 91470, 182940, 326243, 652486, 978729, 1304972, 1631215, 1957458, 3262430, 3914916, 4893645, 6524860, 9787290, 19574580]

約数ペア:

[(1, 19574580), (2, 9787290), (3, 6524860), (4, 4893645), (5, 3914916), (6, 3262430), (10, 1957458), (12, 1631215), (15, 1304972), (20, 978729), (30, 652486), (60, 326243), (107, 182940), (214, 91470), (321, 60980), (428, 45735), (535, 36588), (642, 30490), (1070, 18294), (1284, 15245), (1605, 12196), (2140, 9147), (3049, 6420), (3210, 6098)]