19257284328

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{51511}}^1$

素因数の和:51978

約数の個数: 64

約数和(自身を含む): 49562785920

約数和(自身を除く): 30305501592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 421, 444, 842, 888, 1263, 1684, 2526, 3368, 5052, 10104, 15577, 31154, 46731, 51511, 62308, 93462, 103022, 124616, 154533, 186924, 206044, 309066, 373848, 412088, 618132, 1236264, 1905907, 3811814, 5717721, 7623628, 11435442, 15247256, 21686131, 22870884, 43372262, 45741768, 65058393, 86744524, 130116786, 173489048, 260233572, 520467144, 802386847, 1604773694, 2407160541, 3209547388, 4814321082, 6419094776, 9628642164, 19257284328]

約数ペア:

[(1, 19257284328), (2, 9628642164), (3, 6419094776), (4, 4814321082), (6, 3209547388), (8, 2407160541), (12, 1604773694), (24, 802386847), (37, 520467144), (74, 260233572), (111, 173489048), (148, 130116786), (222, 86744524), (296, 65058393), (421, 45741768), (444, 43372262), (842, 22870884), (888, 21686131), (1263, 15247256), (1684, 11435442), (2526, 7623628), (3368, 5717721), (5052, 3811814), (10104, 1905907), (15577, 1236264), (31154, 618132), (46731, 412088), (51511, 373848), (62308, 309066), (93462, 206044), (103022, 186924), (124616, 154533)]