19833534

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 50684400

約数和(自身を除く): 30850866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 113, 126, 147, 199, 226, 294, 339, 398, 441, 597, 678, 791, 882, 1017, 1194, 1393, 1582, 1791, 2034, 2373, 2786, 3582, 4179, 4746, 5537, 7119, 8358, 9751, 11074, 12537, 14238, 16611, 19502, 22487, 25074, 29253, 33222, 44974, 49833, 58506, 67461, 87759, 99666, 134922, 157409, 175518, 202383, 314818, 404766, 472227, 944454, 1101863, 1416681, 2203726, 2833362, 3305589, 6611178, 9916767, 19833534]

約数ペア:

[(1, 19833534), (2, 9916767), (3, 6611178), (6, 3305589), (7, 2833362), (9, 2203726), (14, 1416681), (18, 1101863), (21, 944454), (42, 472227), (49, 404766), (63, 314818), (98, 202383), (113, 175518), (126, 157409), (147, 134922), (199, 99666), (226, 87759), (294, 67461), (339, 58506), (398, 49833), (441, 44974), (597, 33222), (678, 29253), (791, 25074), (882, 22487), (1017, 19502), (1194, 16611), (1393, 14238), (1582, 12537), (1791, 11074), (2034, 9751), (2373, 8358), (2786, 7119), (3582, 5537), (4179, 4746)]