1873784656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{19139}}^1$

素因数の和:19387

約数の個数: 40

約数和(自身を含む): 3773642400

約数和(自身を除く): 1899857744

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 211, 232, 422, 464, 844, 1688, 3376, 6119, 12238, 19139, 24476, 38278, 48952, 76556, 97904, 153112, 306224, 555031, 1110062, 2220124, 4038329, 4440248, 8076658, 8880496, 16153316, 32306632, 64613264, 117111541, 234223082, 468446164, 936892328, 1873784656]

約数ペア:

[(1, 1873784656), (2, 936892328), (4, 468446164), (8, 234223082), (16, 117111541), (29, 64613264), (58, 32306632), (116, 16153316), (211, 8880496), (232, 8076658), (422, 4440248), (464, 4038329), (844, 2220124), (1688, 1110062), (3376, 555031), (6119, 306224), (12238, 153112), (19139, 97904), (24476, 76556), (38278, 48952)]