22031830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 44439840

約数和(自身を除く): 22408010

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 359, 361, 646, 718, 722, 1615, 1795, 1805, 3230, 3590, 3610, 6103, 6137, 6821, 12206, 12274, 13642, 30515, 30685, 34105, 61030, 61370, 68210, 115957, 129599, 231914, 259198, 579785, 647995, 1159570, 1295990, 2203183, 4406366, 11015915, 22031830]

約数ペア:

[(1, 22031830), (2, 11015915), (5, 4406366), (10, 2203183), (17, 1295990), (19, 1159570), (34, 647995), (38, 579785), (85, 259198), (95, 231914), (170, 129599), (190, 115957), (323, 68210), (359, 61370), (361, 61030), (646, 34105), (718, 30685), (722, 30515), (1615, 13642), (1795, 12274), (1805, 12206), (3230, 6821), (3590, 6137), (3610, 6103)]