19343144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 39349800

約数和(自身を除く): 20006656

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 3469, 5576, 6938, 13876, 27752, 58973, 117946, 142229, 235892, 284458, 471784, 568916, 1137832, 2417893, 4835786, 9671572, 19343144]

約数ペア:

[(1, 19343144), (2, 9671572), (4, 4835786), (8, 2417893), (17, 1137832), (34, 568916), (41, 471784), (68, 284458), (82, 235892), (136, 142229), (164, 117946), (328, 58973), (697, 27752), (1394, 13876), (2788, 6938), (3469, 5576)]