19170012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 47698560

約数和(自身を除く): 28528548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 996, 1013, 1577, 2026, 3039, 3154, 4052, 4731, 6078, 6308, 9462, 12156, 18924, 19247, 38494, 57741, 76988, 84079, 115482, 168158, 230964, 252237, 336316, 504474, 1008948, 1597501, 3195002, 4792503, 6390004, 9585006, 19170012]

約数ペア:

[(1, 19170012), (2, 9585006), (3, 6390004), (4, 4792503), (6, 3195002), (12, 1597501), (19, 1008948), (38, 504474), (57, 336316), (76, 252237), (83, 230964), (114, 168158), (166, 115482), (228, 84079), (249, 76988), (332, 57741), (498, 38494), (996, 19247), (1013, 18924), (1577, 12156), (2026, 9462), (3039, 6308), (3154, 6078), (4052, 4731)]