5509278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 12776400

約数和(自身を除く): 7267122

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 181, 267, 342, 362, 534, 543, 801, 1086, 1602, 1629, 1691, 3258, 3382, 3439, 5073, 6878, 10146, 10317, 15219, 16109, 20634, 30438, 30951, 32218, 48327, 61902, 96654, 144981, 289962, 306071, 612142, 918213, 1836426, 2754639, 5509278]

約数ペア:

[(1, 5509278), (2, 2754639), (3, 1836426), (6, 918213), (9, 612142), (18, 306071), (19, 289962), (38, 144981), (57, 96654), (89, 61902), (114, 48327), (171, 32218), (178, 30951), (181, 30438), (267, 20634), (342, 16109), (362, 15219), (534, 10317), (543, 10146), (801, 6878), (1086, 5073), (1602, 3439), (1629, 3382), (1691, 3258)]