19371900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 57885184

約数和(自身を除く): 38513284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2083, 2325, 3100, 4166, 4650, 6249, 8332, 9300, 10415, 12498, 20830, 24996, 31245, 41660, 52075, 62490, 64573, 104150, 124980, 129146, 156225, 193719, 208300, 258292, 312450, 322865, 387438, 624900, 645730, 774876, 968595, 1291460, 1614325, 1937190, 3228650, 3874380, 4842975, 6457300, 9685950, 19371900]

約数ペア:

[(1, 19371900), (2, 9685950), (3, 6457300), (4, 4842975), (5, 3874380), (6, 3228650), (10, 1937190), (12, 1614325), (15, 1291460), (20, 968595), (25, 774876), (30, 645730), (31, 624900), (50, 387438), (60, 322865), (62, 312450), (75, 258292), (93, 208300), (100, 193719), (124, 156225), (150, 129146), (155, 124980), (186, 104150), (300, 64573), (310, 62490), (372, 52075), (465, 41660), (620, 31245), (775, 24996), (930, 20830), (1550, 12498), (1860, 10415), (2083, 9300), (2325, 8332), (3100, 6249), (4166, 4650)]