19460850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 48666528

約数和(自身を除く): 29205678

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 274, 411, 685, 822, 947, 1370, 1894, 2055, 2841, 3425, 4110, 4735, 5682, 6850, 9470, 10275, 14205, 20550, 23675, 28410, 47350, 71025, 129739, 142050, 259478, 389217, 648695, 778434, 1297390, 1946085, 3243475, 3892170, 6486950, 9730425, 19460850]

約数ペア:

[(1, 19460850), (2, 9730425), (3, 6486950), (5, 3892170), (6, 3243475), (10, 1946085), (15, 1297390), (25, 778434), (30, 648695), (50, 389217), (75, 259478), (137, 142050), (150, 129739), (274, 71025), (411, 47350), (685, 28410), (822, 23675), (947, 20550), (1370, 14205), (1894, 10275), (2055, 9470), (2841, 6850), (3425, 5682), (4110, 4735)]