1917996876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{17203}}^1$

素因数の和:17395

約数の個数: 72

約数和(自身を含む): 5135049920

約数和(自身を除く): 3217053044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 163, 171, 228, 326, 342, 489, 652, 684, 978, 1467, 1956, 2934, 3097, 5868, 6194, 9291, 12388, 17203, 18582, 27873, 34406, 37164, 51609, 55746, 68812, 103218, 111492, 154827, 206436, 309654, 326857, 619308, 653714, 980571, 1307428, 1961142, 2804089, 2941713, 3922284, 5608178, 5883426, 8412267, 11216356, 11766852, 16824534, 25236801, 33649068, 50473602, 53277691, 100947204, 106555382, 159833073, 213110764, 319666146, 479499219, 639332292, 958998438, 1917996876]

約数ペア:

[(1, 1917996876), (2, 958998438), (3, 639332292), (4, 479499219), (6, 319666146), (9, 213110764), (12, 159833073), (18, 106555382), (19, 100947204), (36, 53277691), (38, 50473602), (57, 33649068), (76, 25236801), (114, 16824534), (163, 11766852), (171, 11216356), (228, 8412267), (326, 5883426), (342, 5608178), (489, 3922284), (652, 2941713), (684, 2804089), (978, 1961142), (1467, 1307428), (1956, 980571), (2934, 653714), (3097, 619308), (5868, 326857), (6194, 309654), (9291, 206436), (12388, 154827), (17203, 111492), (18582, 103218), (27873, 68812), (34406, 55746), (37164, 51609)]