17997294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 43452288

約数和(自身を除く): 25454994

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 1187, 2166, 2374, 2527, 3561, 5054, 7122, 7581, 8309, 15162, 16618, 22553, 24927, 45106, 49854, 67659, 135318, 157871, 315742, 428507, 473613, 857014, 947226, 1285521, 2571042, 2999549, 5999098, 8998647, 17997294]

約数ペア:

[(1, 17997294), (2, 8998647), (3, 5999098), (6, 2999549), (7, 2571042), (14, 1285521), (19, 947226), (21, 857014), (38, 473613), (42, 428507), (57, 315742), (114, 157871), (133, 135318), (266, 67659), (361, 49854), (399, 45106), (722, 24927), (798, 22553), (1083, 16618), (1187, 15162), (2166, 8309), (2374, 7581), (2527, 7122), (3561, 5054)]