19323798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 47433600

約数和(自身を除く): 28109802

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 59, 78, 102, 114, 118, 169, 177, 221, 247, 323, 338, 354, 442, 494, 507, 646, 663, 741, 767, 969, 1003, 1014, 1121, 1326, 1482, 1534, 1938, 2006, 2242, 2301, 2873, 3009, 3211, 3363, 4199, 4602, 5746, 6018, 6422, 6726, 8398, 8619, 9633, 9971, 12597, 13039, 14573, 17238, 19057, 19266, 19942, 25194, 26078, 29146, 29913, 38114, 39117, 43719, 54587, 57171, 59826, 78234, 87438, 109174, 114342, 163761, 169507, 189449, 247741, 327522, 339014, 378898, 495482, 508521, 568347, 743223, 1017042, 1136694, 1486446, 3220633, 6441266, 9661899, 19323798]

約数ペア:

[(1, 19323798), (2, 9661899), (3, 6441266), (6, 3220633), (13, 1486446), (17, 1136694), (19, 1017042), (26, 743223), (34, 568347), (38, 508521), (39, 495482), (51, 378898), (57, 339014), (59, 327522), (78, 247741), (102, 189449), (114, 169507), (118, 163761), (169, 114342), (177, 109174), (221, 87438), (247, 78234), (323, 59826), (338, 57171), (354, 54587), (442, 43719), (494, 39117), (507, 38114), (646, 29913), (663, 29146), (741, 26078), (767, 25194), (969, 19942), (1003, 19266), (1014, 19057), (1121, 17238), (1326, 14573), (1482, 13039), (1534, 12597), (1938, 9971), (2006, 9633), (2242, 8619), (2301, 8398), (2873, 6726), (3009, 6422), (3211, 6018), (3363, 5746), (4199, 4602)]