19602690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8951}}^1$

素因数の和:9034

約数の個数: 32

約数和(自身を含む): 47696256

約数和(自身を除く): 28093566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 8951, 17902, 26853, 44755, 53706, 89510, 134265, 268530, 653423, 1306846, 1960269, 3267115, 3920538, 6534230, 9801345, 19602690]

約数ペア:

[(1, 19602690), (2, 9801345), (3, 6534230), (5, 3920538), (6, 3267115), (10, 1960269), (15, 1306846), (30, 653423), (73, 268530), (146, 134265), (219, 89510), (365, 53706), (438, 44755), (730, 26853), (1095, 17902), (2190, 8951)]