17727318

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 45349200

約数和(自身を除く): 27621882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 101, 126, 147, 199, 202, 294, 303, 398, 441, 597, 606, 707, 882, 909, 1194, 1393, 1414, 1791, 1818, 2121, 2786, 3582, 4179, 4242, 4949, 6363, 8358, 9751, 9898, 12537, 12726, 14847, 19502, 20099, 25074, 29253, 29694, 40198, 44541, 58506, 60297, 87759, 89082, 120594, 140693, 175518, 180891, 281386, 361782, 422079, 844158, 984851, 1266237, 1969702, 2532474, 2954553, 5909106, 8863659, 17727318]

約数ペア:

[(1, 17727318), (2, 8863659), (3, 5909106), (6, 2954553), (7, 2532474), (9, 1969702), (14, 1266237), (18, 984851), (21, 844158), (42, 422079), (49, 361782), (63, 281386), (98, 180891), (101, 175518), (126, 140693), (147, 120594), (199, 89082), (202, 87759), (294, 60297), (303, 58506), (398, 44541), (441, 40198), (597, 29694), (606, 29253), (707, 25074), (882, 20099), (909, 19502), (1194, 14847), (1393, 12726), (1414, 12537), (1791, 9898), (1818, 9751), (2121, 8358), (2786, 6363), (3582, 4949), (4179, 4242)]