186814384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4691}}^1$

素因数の和:4849

約数の個数: 40

約数和(自身を含む): 383993280

約数和(自身を除く): 197178896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4691, 4978, 9382, 9956, 18764, 19912, 37528, 39824, 75056, 89129, 178258, 356516, 614521, 713032, 1229042, 1426064, 2458084, 4916168, 9832336, 11675899, 23351798, 46703596, 93407192, 186814384]

約数ペア:

[(1, 186814384), (2, 93407192), (4, 46703596), (8, 23351798), (16, 11675899), (19, 9832336), (38, 4916168), (76, 2458084), (131, 1426064), (152, 1229042), (262, 713032), (304, 614521), (524, 356516), (1048, 178258), (2096, 89129), (2489, 75056), (4691, 39824), (4978, 37528), (9382, 19912), (9956, 18764)]