19270141198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{175499}}^1$

素因数の和:175573

約数の個数: 64

約数和(自身を含む): 38817792000

約数和(自身を除く): 19547650802

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 217, 253, 322, 341, 434, 506, 682, 713, 1426, 1771, 2387, 3542, 4774, 4991, 7843, 9982, 15686, 54901, 109802, 175499, 350998, 1228493, 1930489, 2456986, 3860978, 4036477, 5440469, 8072954, 10880938, 13513423, 27026846, 28255339, 38083283, 44401247, 56510678, 59845159, 76166566, 88802494, 119690318, 125130787, 250261574, 310808729, 418916113, 621617458, 837832226, 875915509, 1376438657, 1751831018, 2752877314, 9635070599, 19270141198]

約数ペア:

[(1, 19270141198), (2, 9635070599), (7, 2752877314), (11, 1751831018), (14, 1376438657), (22, 875915509), (23, 837832226), (31, 621617458), (46, 418916113), (62, 310808729), (77, 250261574), (154, 125130787), (161, 119690318), (217, 88802494), (253, 76166566), (322, 59845159), (341, 56510678), (434, 44401247), (506, 38083283), (682, 28255339), (713, 27026846), (1426, 13513423), (1771, 10880938), (2387, 8072954), (3542, 5440469), (4774, 4036477), (4991, 3860978), (7843, 2456986), (9982, 1930489), (15686, 1228493), (54901, 350998), (109802, 175499)]