19933992909

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{5303}}^1$

素因数の和:5578

約数の個数: 48

約数和(自身を含む): 30164569344

約数和(自身を除く): 10230576435

約数列:

[1, 3, 9, 41, 61, 123, 167, 183, 369, 501, 549, 1503, 2501, 5303, 6847, 7503, 10187, 15909, 20541, 22509, 30561, 47727, 61623, 91683, 217423, 323483, 417667, 652269, 885601, 970449, 1253001, 1956807, 2656803, 2911347, 3759003, 7970409, 13262803, 36309641, 39788409, 54021661, 108928923, 119365227, 162064983, 326786769, 486194949, 2214888101, 6644664303, 19933992909]

約数ペア:

[(1, 19933992909), (3, 6644664303), (9, 2214888101), (41, 486194949), (61, 326786769), (123, 162064983), (167, 119365227), (183, 108928923), (369, 54021661), (501, 39788409), (549, 36309641), (1503, 13262803), (2501, 7970409), (5303, 3759003), (6847, 2911347), (7503, 2656803), (10187, 1956807), (15909, 1253001), (20541, 970449), (22509, 885601), (30561, 652269), (47727, 417667), (61623, 323483), (91683, 217423)]