219548238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{30931}}^1$

素因数の和:30969

約数の個数: 48

約数和(自身を含む): 543413376

約数和(自身を除く): 323865138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 30931, 61862, 92793, 185586, 216517, 402103, 433034, 649551, 804206, 1206309, 1299102, 2412618, 2814721, 5227339, 5629442, 8444163, 10454678, 15682017, 16888326, 31364034, 36591373, 73182746, 109774119, 219548238]

約数ペア:

[(1, 219548238), (2, 109774119), (3, 73182746), (6, 36591373), (7, 31364034), (13, 16888326), (14, 15682017), (21, 10454678), (26, 8444163), (39, 5629442), (42, 5227339), (78, 2814721), (91, 2412618), (169, 1299102), (182, 1206309), (273, 804206), (338, 649551), (507, 433034), (546, 402103), (1014, 216517), (1183, 185586), (2366, 92793), (3549, 61862), (7098, 30931)]