19078050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 47630880

約数和(自身を除く): 28552830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 193, 386, 579, 659, 965, 1158, 1318, 1930, 1977, 2895, 3295, 3954, 4825, 5790, 6590, 9650, 9885, 14475, 16475, 19770, 28950, 32950, 49425, 98850, 127187, 254374, 381561, 635935, 763122, 1271870, 1907805, 3179675, 3815610, 6359350, 9539025, 19078050]

約数ペア:

[(1, 19078050), (2, 9539025), (3, 6359350), (5, 3815610), (6, 3179675), (10, 1907805), (15, 1271870), (25, 763122), (30, 635935), (50, 381561), (75, 254374), (150, 127187), (193, 98850), (386, 49425), (579, 32950), (659, 28950), (965, 19770), (1158, 16475), (1318, 14475), (1930, 9885), (1977, 9650), (2895, 6590), (3295, 5790), (3954, 4825)]