19642110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8969}}^1$

素因数の和:9052

約数の個数: 32

約数和(自身を含む): 47792160

約数和(自身を除く): 28150050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 8969, 17938, 26907, 44845, 53814, 89690, 134535, 269070, 654737, 1309474, 1964211, 3273685, 3928422, 6547370, 9821055, 19642110]

約数ペア:

[(1, 19642110), (2, 9821055), (3, 6547370), (5, 3928422), (6, 3273685), (10, 1964211), (15, 1309474), (30, 654737), (73, 269070), (146, 134535), (219, 89690), (365, 53814), (438, 44845), (730, 26907), (1095, 17938), (2190, 8969)]