19591956

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3590

約数の個数: 60

約数和(自身を含む): 54245268

約数和(自身を除く): 34653312

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3557, 5508, 7114, 10671, 14228, 21342, 32013, 42684, 60469, 64026, 96039, 120938, 128052, 181407, 192078, 241876, 288117, 362814, 384156, 544221, 576234, 725628, 1088442, 1152468, 1632663, 2176884, 3265326, 4897989, 6530652, 9795978, 19591956]

約数ペア:

[(1, 19591956), (2, 9795978), (3, 6530652), (4, 4897989), (6, 3265326), (9, 2176884), (12, 1632663), (17, 1152468), (18, 1088442), (27, 725628), (34, 576234), (36, 544221), (51, 384156), (54, 362814), (68, 288117), (81, 241876), (102, 192078), (108, 181407), (153, 128052), (162, 120938), (204, 96039), (306, 64026), (324, 60469), (459, 42684), (612, 32013), (918, 21342), (1377, 14228), (1836, 10671), (2754, 7114), (3557, 5508)]