19301850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 72

約数和(自身を含む): 52809120

約数和(自身を除く): 33507270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 531, 590, 727, 885, 1062, 1454, 1475, 1770, 2181, 2655, 2950, 3635, 4362, 4425, 5310, 6543, 7270, 8850, 10905, 13086, 13275, 18175, 21810, 26550, 32715, 36350, 42893, 54525, 65430, 85786, 109050, 128679, 163575, 214465, 257358, 327150, 386037, 428930, 643395, 772074, 1072325, 1286790, 1930185, 2144650, 3216975, 3860370, 6433950, 9650925, 19301850]

約数ペア:

[(1, 19301850), (2, 9650925), (3, 6433950), (5, 3860370), (6, 3216975), (9, 2144650), (10, 1930185), (15, 1286790), (18, 1072325), (25, 772074), (30, 643395), (45, 428930), (50, 386037), (59, 327150), (75, 257358), (90, 214465), (118, 163575), (150, 128679), (177, 109050), (225, 85786), (295, 65430), (354, 54525), (450, 42893), (531, 36350), (590, 32715), (727, 26550), (885, 21810), (1062, 18175), (1454, 13275), (1475, 13086), (1770, 10905), (2181, 8850), (2655, 7270), (2950, 6543), (3635, 5310), (4362, 4425)]