19480050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 53142804

約数和(自身を除く): 33662754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 593, 657, 730, 1095, 1186, 1314, 1779, 1825, 2190, 2965, 3285, 3558, 3650, 5337, 5475, 5930, 6570, 8895, 10674, 10950, 14825, 16425, 17790, 26685, 29650, 32850, 43289, 44475, 53370, 86578, 88950, 129867, 133425, 216445, 259734, 266850, 389601, 432890, 649335, 779202, 1082225, 1298670, 1948005, 2164450, 3246675, 3896010, 6493350, 9740025, 19480050]

約数ペア:

[(1, 19480050), (2, 9740025), (3, 6493350), (5, 3896010), (6, 3246675), (9, 2164450), (10, 1948005), (15, 1298670), (18, 1082225), (25, 779202), (30, 649335), (45, 432890), (50, 389601), (73, 266850), (75, 259734), (90, 216445), (146, 133425), (150, 129867), (219, 88950), (225, 86578), (365, 53370), (438, 44475), (450, 43289), (593, 32850), (657, 29650), (730, 26685), (1095, 17790), (1186, 16425), (1314, 14825), (1779, 10950), (1825, 10674), (2190, 8895), (2965, 6570), (3285, 5930), (3558, 5475), (3650, 5337)]