18932778

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6184

約数の個数: 40

約数和(自身を含む): 44663520

約数和(自身を除く): 25730742

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 6151, 12302, 18453, 36906, 55359, 110718, 116869, 166077, 233738, 332154, 350607, 498231, 701214, 996462, 1051821, 2103642, 3155463, 6310926, 9466389, 18932778]

約数ペア:

[(1, 18932778), (2, 9466389), (3, 6310926), (6, 3155463), (9, 2103642), (18, 1051821), (19, 996462), (27, 701214), (38, 498231), (54, 350607), (57, 332154), (81, 233738), (114, 166077), (162, 116869), (171, 110718), (342, 55359), (513, 36906), (1026, 18453), (1539, 12302), (3078, 6151)]