19561602

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 43747200

約数和(自身を除く): 24185598

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 61, 87, 97, 114, 122, 174, 183, 194, 291, 366, 551, 582, 1102, 1159, 1653, 1769, 1843, 2318, 2813, 3306, 3477, 3538, 3686, 5307, 5529, 5626, 5917, 6954, 8439, 10614, 11058, 11834, 16878, 17751, 33611, 35502, 53447, 67222, 100833, 106894, 112423, 160341, 171593, 201666, 224846, 320682, 337269, 343186, 514779, 674538, 1029558, 3260267, 6520534, 9780801, 19561602]

約数ペア:

[(1, 19561602), (2, 9780801), (3, 6520534), (6, 3260267), (19, 1029558), (29, 674538), (38, 514779), (57, 343186), (58, 337269), (61, 320682), (87, 224846), (97, 201666), (114, 171593), (122, 160341), (174, 112423), (183, 106894), (194, 100833), (291, 67222), (366, 53447), (551, 35502), (582, 33611), (1102, 17751), (1159, 16878), (1653, 11834), (1769, 11058), (1843, 10614), (2318, 8439), (2813, 6954), (3306, 5917), (3477, 5626), (3538, 5529), (3686, 5307)]