38454328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 83952000

約数和(自身を除く): 45497672

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 109, 152, 209, 211, 218, 418, 422, 436, 836, 844, 872, 1199, 1672, 1688, 2071, 2321, 2398, 4009, 4142, 4642, 4796, 8018, 8284, 9284, 9592, 16036, 16568, 18568, 22781, 22999, 32072, 44099, 45562, 45998, 88198, 91124, 91996, 176396, 182248, 183992, 252989, 352792, 436981, 505978, 873962, 1011956, 1747924, 2023912, 3495848, 4806791, 9613582, 19227164, 38454328]

約数ペア:

[(1, 38454328), (2, 19227164), (4, 9613582), (8, 4806791), (11, 3495848), (19, 2023912), (22, 1747924), (38, 1011956), (44, 873962), (76, 505978), (88, 436981), (109, 352792), (152, 252989), (209, 183992), (211, 182248), (218, 176396), (418, 91996), (422, 91124), (436, 88198), (836, 45998), (844, 45562), (872, 44099), (1199, 32072), (1672, 22999), (1688, 22781), (2071, 18568), (2321, 16568), (2398, 16036), (4009, 9592), (4142, 9284), (4642, 8284), (4796, 8018)]