19247700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 56433888

約数和(自身を除く): 37186188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 150, 166, 249, 300, 332, 415, 498, 773, 830, 996, 1245, 1546, 1660, 2075, 2319, 2490, 3092, 3865, 4150, 4638, 4980, 6225, 7730, 8300, 9276, 11595, 12450, 15460, 19325, 23190, 24900, 38650, 46380, 57975, 64159, 77300, 115950, 128318, 192477, 231900, 256636, 320795, 384954, 641590, 769908, 962385, 1283180, 1603975, 1924770, 3207950, 3849540, 4811925, 6415900, 9623850, 19247700]

約数ペア:

[(1, 19247700), (2, 9623850), (3, 6415900), (4, 4811925), (5, 3849540), (6, 3207950), (10, 1924770), (12, 1603975), (15, 1283180), (20, 962385), (25, 769908), (30, 641590), (50, 384954), (60, 320795), (75, 256636), (83, 231900), (100, 192477), (150, 128318), (166, 115950), (249, 77300), (300, 64159), (332, 57975), (415, 46380), (498, 38650), (773, 24900), (830, 23190), (996, 19325), (1245, 15460), (1546, 12450), (1660, 11595), (2075, 9276), (2319, 8300), (2490, 7730), (3092, 6225), (3865, 4980), (4150, 4638)]