18092685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 33417216

約数和(自身を除く): 15324531

約数列:

[1, 3, 5, 13, 15, 31, 39, 41, 65, 73, 93, 123, 155, 195, 205, 219, 365, 403, 465, 533, 615, 949, 1095, 1209, 1271, 1599, 2015, 2263, 2665, 2847, 2993, 3813, 4745, 6045, 6355, 6789, 7995, 8979, 11315, 14235, 14965, 16523, 19065, 29419, 33945, 38909, 44895, 49569, 82615, 88257, 92783, 116727, 147095, 194545, 247845, 278349, 441285, 463915, 583635, 1206179, 1391745, 3618537, 6030895, 18092685]

約数ペア:

[(1, 18092685), (3, 6030895), (5, 3618537), (13, 1391745), (15, 1206179), (31, 583635), (39, 463915), (41, 441285), (65, 278349), (73, 247845), (93, 194545), (123, 147095), (155, 116727), (195, 92783), (205, 88257), (219, 82615), (365, 49569), (403, 44895), (465, 38909), (533, 33945), (615, 29419), (949, 19065), (1095, 16523), (1209, 14965), (1271, 14235), (1599, 11315), (2015, 8979), (2263, 7995), (2665, 6789), (2847, 6355), (2993, 6045), (3813, 4745)]