19040670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2167

約数の個数: 80

約数和(自身を含む): 55878768

約数和(自身を除く): 36838098

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2137, 2970, 4274, 4455, 6411, 8910, 10685, 12822, 19233, 21370, 23507, 32055, 38466, 47014, 57699, 64110, 70521, 96165, 115398, 117535, 141042, 173097, 192330, 211563, 235070, 288495, 346194, 352605, 423126, 576990, 634689, 705210, 865485, 1057815, 1269378, 1730970, 1904067, 2115630, 3173445, 3808134, 6346890, 9520335, 19040670]

約数ペア:

[(1, 19040670), (2, 9520335), (3, 6346890), (5, 3808134), (6, 3173445), (9, 2115630), (10, 1904067), (11, 1730970), (15, 1269378), (18, 1057815), (22, 865485), (27, 705210), (30, 634689), (33, 576990), (45, 423126), (54, 352605), (55, 346194), (66, 288495), (81, 235070), (90, 211563), (99, 192330), (110, 173097), (135, 141042), (162, 117535), (165, 115398), (198, 96165), (270, 70521), (297, 64110), (330, 57699), (405, 47014), (495, 38466), (594, 32055), (810, 23507), (891, 21370), (990, 19233), (1485, 12822), (1782, 10685), (2137, 8910), (2970, 6411), (4274, 4455)]