19692330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 35050710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1187, 1659, 2370, 2374, 2765, 3318, 3561, 5530, 5935, 7122, 8295, 8309, 11870, 16590, 16618, 17805, 24927, 35610, 41545, 49854, 83090, 93773, 124635, 187546, 249270, 281319, 468865, 562638, 656411, 937730, 1312822, 1406595, 1969233, 2813190, 3282055, 3938466, 6564110, 9846165, 19692330]

約数ペア:

[(1, 19692330), (2, 9846165), (3, 6564110), (5, 3938466), (6, 3282055), (7, 2813190), (10, 1969233), (14, 1406595), (15, 1312822), (21, 937730), (30, 656411), (35, 562638), (42, 468865), (70, 281319), (79, 249270), (105, 187546), (158, 124635), (210, 93773), (237, 83090), (395, 49854), (474, 41545), (553, 35610), (790, 24927), (1106, 17805), (1185, 16618), (1187, 16590), (1659, 11870), (2370, 8309), (2374, 8295), (2765, 7122), (3318, 5935), (3561, 5530)]