16898916

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 40578048

約数和(自身を除く): 23679132

約数列:

[1, 2, 3, 4, 6, 12, 73, 101, 146, 191, 202, 219, 292, 303, 382, 404, 438, 573, 606, 764, 876, 1146, 1212, 2292, 7373, 13943, 14746, 19291, 22119, 27886, 29492, 38582, 41829, 44238, 55772, 57873, 77164, 83658, 88476, 115746, 167316, 231492, 1408243, 2816486, 4224729, 5632972, 8449458, 16898916]

約数ペア:

[(1, 16898916), (2, 8449458), (3, 5632972), (4, 4224729), (6, 2816486), (12, 1408243), (73, 231492), (101, 167316), (146, 115746), (191, 88476), (202, 83658), (219, 77164), (292, 57873), (303, 55772), (382, 44238), (404, 41829), (438, 38582), (573, 29492), (606, 27886), (764, 22119), (876, 19291), (1146, 14746), (1212, 13943), (2292, 7373)]