19592300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 52350816

約数和(自身を除く): 32758516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2153, 2275, 4306, 4550, 8612, 9100, 10765, 15071, 21530, 27989, 30142, 43060, 53825, 55978, 60284, 75355, 107650, 111956, 139945, 150710, 195923, 215300, 279890, 301420, 376775, 391846, 559780, 699725, 753550, 783692, 979615, 1399450, 1507100, 1959230, 2798900, 3918460, 4898075, 9796150, 19592300]

約数ペア:

[(1, 19592300), (2, 9796150), (4, 4898075), (5, 3918460), (7, 2798900), (10, 1959230), (13, 1507100), (14, 1399450), (20, 979615), (25, 783692), (26, 753550), (28, 699725), (35, 559780), (50, 391846), (52, 376775), (65, 301420), (70, 279890), (91, 215300), (100, 195923), (130, 150710), (140, 139945), (175, 111956), (182, 107650), (260, 75355), (325, 60284), (350, 55978), (364, 53825), (455, 43060), (650, 30142), (700, 27989), (910, 21530), (1300, 15071), (1820, 10765), (2153, 9100), (2275, 8612), (4306, 4550)]