18721962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49529}}^1$

素因数の和:49547

約数の個数: 32

約数和(自身を含む): 47548800

約数和(自身を除く): 28826838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49529, 99058, 148587, 297174, 346703, 445761, 693406, 891522, 1040109, 1337283, 2080218, 2674566, 3120327, 6240654, 9360981, 18721962]

約数ペア:

[(1, 18721962), (2, 9360981), (3, 6240654), (6, 3120327), (7, 2674566), (9, 2080218), (14, 1337283), (18, 1040109), (21, 891522), (27, 693406), (42, 445761), (54, 346703), (63, 297174), (126, 148587), (189, 99058), (378, 49529)]