19607460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 59512320

約数和(自身を除く): 39904860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 409, 470, 510, 564, 705, 799, 818, 940, 1020, 1227, 1410, 1598, 1636, 2045, 2397, 2454, 2820, 3196, 3995, 4090, 4794, 4908, 6135, 6953, 7990, 8180, 9588, 11985, 12270, 13906, 15980, 19223, 20859, 23970, 24540, 27812, 34765, 38446, 41718, 47940, 57669, 69530, 76892, 83436, 96115, 104295, 115338, 139060, 192230, 208590, 230676, 288345, 326791, 384460, 417180, 576690, 653582, 980373, 1153380, 1307164, 1633955, 1960746, 3267910, 3921492, 4901865, 6535820, 9803730, 19607460]

約数ペア:

[(1, 19607460), (2, 9803730), (3, 6535820), (4, 4901865), (5, 3921492), (6, 3267910), (10, 1960746), (12, 1633955), (15, 1307164), (17, 1153380), (20, 980373), (30, 653582), (34, 576690), (47, 417180), (51, 384460), (60, 326791), (68, 288345), (85, 230676), (94, 208590), (102, 192230), (141, 139060), (170, 115338), (188, 104295), (204, 96115), (235, 83436), (255, 76892), (282, 69530), (340, 57669), (409, 47940), (470, 41718), (510, 38446), (564, 34765), (705, 27812), (799, 24540), (818, 23970), (940, 20859), (1020, 19223), (1227, 15980), (1410, 13906), (1598, 12270), (1636, 11985), (2045, 9588), (2397, 8180), (2454, 7990), (2820, 6953), (3196, 6135), (3995, 4908), (4090, 4794)]