18970505046

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{33679}}^1$

素因数の和:33776

約数の個数: 96

約数和(自身を含む): 45605414400

約数和(自身を除く): 26634909354

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 81, 114, 122, 162, 171, 183, 243, 342, 366, 486, 513, 549, 1026, 1098, 1159, 1539, 1647, 2318, 3078, 3294, 3477, 4617, 4941, 6954, 9234, 9882, 10431, 14823, 20862, 29646, 31293, 33679, 62586, 67358, 93879, 101037, 187758, 202074, 281637, 303111, 563274, 606222, 639901, 909333, 1279802, 1818666, 1919703, 2054419, 2727999, 3839406, 4108838, 5455998, 5759109, 6163257, 8183997, 11518218, 12326514, 16367994, 17277327, 18489771, 34554654, 36979542, 39033961, 51831981, 55469313, 78067922, 103663962, 110938626, 117101883, 155495943, 166407939, 234203766, 310991886, 332815878, 351305649, 499223817, 702611298, 998447634, 1053916947, 2107833894, 3161750841, 6323501682, 9485252523, 18970505046]

約数ペア:

[(1, 18970505046), (2, 9485252523), (3, 6323501682), (6, 3161750841), (9, 2107833894), (18, 1053916947), (19, 998447634), (27, 702611298), (38, 499223817), (54, 351305649), (57, 332815878), (61, 310991886), (81, 234203766), (114, 166407939), (122, 155495943), (162, 117101883), (171, 110938626), (183, 103663962), (243, 78067922), (342, 55469313), (366, 51831981), (486, 39033961), (513, 36979542), (549, 34554654), (1026, 18489771), (1098, 17277327), (1159, 16367994), (1539, 12326514), (1647, 11518218), (2318, 8183997), (3078, 6163257), (3294, 5759109), (3477, 5455998), (4617, 4108838), (4941, 3839406), (6954, 2727999), (9234, 2054419), (9882, 1919703), (10431, 1818666), (14823, 1279802), (20862, 909333), (29646, 639901), (31293, 606222), (33679, 563274), (62586, 303111), (67358, 281637), (93879, 202074), (101037, 187758)]