19164900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 55906144

約数和(自身を除く): 36741244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 331, 386, 579, 662, 772, 965, 993, 1158, 1324, 1655, 1930, 1986, 2316, 2895, 3310, 3860, 3972, 4825, 4965, 5790, 6620, 8275, 9650, 9930, 11580, 14475, 16550, 19300, 19860, 24825, 28950, 33100, 49650, 57900, 63883, 99300, 127766, 191649, 255532, 319415, 383298, 638830, 766596, 958245, 1277660, 1597075, 1916490, 3194150, 3832980, 4791225, 6388300, 9582450, 19164900]

約数ペア:

[(1, 19164900), (2, 9582450), (3, 6388300), (4, 4791225), (5, 3832980), (6, 3194150), (10, 1916490), (12, 1597075), (15, 1277660), (20, 958245), (25, 766596), (30, 638830), (50, 383298), (60, 319415), (75, 255532), (100, 191649), (150, 127766), (193, 99300), (300, 63883), (331, 57900), (386, 49650), (579, 33100), (662, 28950), (772, 24825), (965, 19860), (993, 19300), (1158, 16550), (1324, 14475), (1655, 11580), (1930, 9930), (1986, 9650), (2316, 8275), (2895, 6620), (3310, 5790), (3860, 4965), (3972, 4825)]