20194362738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{19139}}^1$

素因数の和:19304

約数の個数: 72

約数和(自身を含む): 48397480560

約数和(自身を除く): 28203117822

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 5329, 7227, 10658, 14454, 15987, 19139, 31974, 38278, 47961, 57417, 58619, 95922, 114834, 117238, 172251, 175857, 210529, 344502, 351714, 421058, 527571, 631587, 1055142, 1263174, 1397147, 1894761, 2794294, 3789522, 4191441, 8382882, 12574323, 15368617, 25148646, 30737234, 46105851, 92211702, 101991731, 138317553, 203983462, 276635106, 305975193, 611950386, 917925579, 1121909041, 1835851158, 2243818082, 3365727123, 6731454246, 10097181369, 20194362738]

約数ペア:

[(1, 20194362738), (2, 10097181369), (3, 6731454246), (6, 3365727123), (9, 2243818082), (11, 1835851158), (18, 1121909041), (22, 917925579), (33, 611950386), (66, 305975193), (73, 276635106), (99, 203983462), (146, 138317553), (198, 101991731), (219, 92211702), (438, 46105851), (657, 30737234), (803, 25148646), (1314, 15368617), (1606, 12574323), (2409, 8382882), (4818, 4191441), (5329, 3789522), (7227, 2794294), (10658, 1894761), (14454, 1397147), (15987, 1263174), (19139, 1055142), (31974, 631587), (38278, 527571), (47961, 421058), (57417, 351714), (58619, 344502), (95922, 210529), (114834, 175857), (117238, 172251)]