18048758

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 35086464

約数和(自身を除く): 17037706

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 457, 637, 806, 914, 1274, 1519, 2821, 3038, 3199, 5642, 5941, 6398, 11882, 14167, 19747, 22393, 28334, 39494, 41587, 44786, 83174, 99169, 184171, 198338, 291109, 368342, 582218, 694183, 1289197, 1388366, 2578394, 9024379, 18048758]

約数ペア:

[(1, 18048758), (2, 9024379), (7, 2578394), (13, 1388366), (14, 1289197), (26, 694183), (31, 582218), (49, 368342), (62, 291109), (91, 198338), (98, 184171), (182, 99169), (217, 83174), (403, 44786), (434, 41587), (457, 39494), (637, 28334), (806, 22393), (914, 19747), (1274, 14167), (1519, 11882), (2821, 6398), (3038, 5941), (3199, 5642)]