19932786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 45864000

約数和(自身を除く): 25931214

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 167, 171, 334, 342, 349, 501, 698, 1002, 1047, 1503, 2094, 3006, 3141, 3173, 6282, 6346, 6631, 9519, 13262, 19038, 19893, 28557, 39786, 57114, 58283, 59679, 116566, 119358, 174849, 349698, 524547, 1049094, 1107377, 2214754, 3322131, 6644262, 9966393, 19932786]

約数ペア:

[(1, 19932786), (2, 9966393), (3, 6644262), (6, 3322131), (9, 2214754), (18, 1107377), (19, 1049094), (38, 524547), (57, 349698), (114, 174849), (167, 119358), (171, 116566), (334, 59679), (342, 58283), (349, 57114), (501, 39786), (698, 28557), (1002, 19893), (1047, 19038), (1503, 13262), (2094, 9519), (3006, 6631), (3141, 6346), (3173, 6282)]