19822206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 24414594

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 71, 79, 93, 114, 142, 158, 186, 213, 237, 426, 474, 589, 1178, 1349, 1501, 1767, 2201, 2449, 2698, 3002, 3534, 4047, 4402, 4503, 4898, 5609, 6603, 7347, 8094, 9006, 11218, 13206, 14694, 16827, 33654, 41819, 46531, 83638, 93062, 106571, 125457, 139593, 173879, 213142, 250914, 279186, 319713, 347758, 521637, 639426, 1043274, 3303701, 6607402, 9911103, 19822206]

約数ペア:

[(1, 19822206), (2, 9911103), (3, 6607402), (6, 3303701), (19, 1043274), (31, 639426), (38, 521637), (57, 347758), (62, 319713), (71, 279186), (79, 250914), (93, 213142), (114, 173879), (142, 139593), (158, 125457), (186, 106571), (213, 93062), (237, 83638), (426, 46531), (474, 41819), (589, 33654), (1178, 16827), (1349, 14694), (1501, 13206), (1767, 11218), (2201, 9006), (2449, 8094), (2698, 7347), (3002, 6603), (3534, 5609), (4047, 4898), (4402, 4503)]