19341748557

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 28982881200

約数和(自身を除く): 9641132643

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 457, 853, 1341, 1371, 2559, 4113, 5513, 7677, 16539, 16909, 31561, 49617, 50727, 68093, 94683, 127097, 152181, 204279, 284049, 381291, 389821, 612837, 1143873, 1169463, 2519441, 3508389, 4702589, 7558323, 14107767, 14423377, 22674969, 42323301, 43270131, 58083329, 129810393, 174249987, 522749961, 2149083173, 6447249519, 19341748557]

約数ペア:

[(1, 19341748557), (3, 6447249519), (9, 2149083173), (37, 522749961), (111, 174249987), (149, 129810393), (333, 58083329), (447, 43270131), (457, 42323301), (853, 22674969), (1341, 14423377), (1371, 14107767), (2559, 7558323), (4113, 4702589), (5513, 3508389), (7677, 2519441), (16539, 1169463), (16909, 1143873), (31561, 612837), (49617, 389821), (50727, 381291), (68093, 284049), (94683, 204279), (127097, 152181)]