18733032

素因数分解:

$2^3\times 3^4\times {\mathrm{28909}}^1$

素因数の和:28927

約数の個数: 40

約数和(自身を含む): 52471650

約数和(自身を除く): 33738618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28909, 57818, 86727, 115636, 173454, 231272, 260181, 346908, 520362, 693816, 780543, 1040724, 1561086, 2081448, 2341629, 3122172, 4683258, 6244344, 9366516, 18733032]

約数ペア:

[(1, 18733032), (2, 9366516), (3, 6244344), (4, 4683258), (6, 3122172), (8, 2341629), (9, 2081448), (12, 1561086), (18, 1040724), (24, 780543), (27, 693816), (36, 520362), (54, 346908), (72, 260181), (81, 231272), (108, 173454), (162, 115636), (216, 86727), (324, 57818), (648, 28909)]