19060304

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 38286240

約数和(自身を除く): 19225936

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 331, 472, 488, 662, 944, 976, 1324, 2648, 3599, 5296, 7198, 14396, 19529, 20191, 28792, 39058, 40382, 57584, 78116, 80764, 156232, 161528, 312464, 323056, 1191269, 2382538, 4765076, 9530152, 19060304]

約数ペア:

[(1, 19060304), (2, 9530152), (4, 4765076), (8, 2382538), (16, 1191269), (59, 323056), (61, 312464), (118, 161528), (122, 156232), (236, 80764), (244, 78116), (331, 57584), (472, 40382), (488, 39058), (662, 28792), (944, 20191), (976, 19529), (1324, 14396), (2648, 7198), (3599, 5296)]