18746172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30631}}^1$

素因数の和:30658

約数の個数: 36

約数和(自身を含む): 50175216

約数和(自身を除く): 31429044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30631, 61262, 91893, 122524, 183786, 275679, 367572, 520727, 551358, 1041454, 1102716, 1562181, 2082908, 3124362, 4686543, 6248724, 9373086, 18746172]

約数ペア:

[(1, 18746172), (2, 9373086), (3, 6248724), (4, 4686543), (6, 3124362), (9, 2082908), (12, 1562181), (17, 1102716), (18, 1041454), (34, 551358), (36, 520727), (51, 367572), (68, 275679), (102, 183786), (153, 122524), (204, 91893), (306, 61262), (612, 30631)]