19842606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 32992722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 41, 42, 46, 63, 69, 82, 123, 126, 138, 161, 167, 207, 246, 287, 322, 334, 369, 414, 483, 501, 574, 738, 861, 943, 966, 1002, 1169, 1449, 1503, 1722, 1886, 2338, 2583, 2829, 2898, 3006, 3507, 3841, 5166, 5658, 6601, 6847, 7014, 7682, 8487, 10521, 11523, 13202, 13694, 16974, 19803, 20541, 21042, 23046, 26887, 34569, 39606, 41082, 47929, 53774, 59409, 61623, 69138, 80661, 95858, 118818, 123246, 143787, 157481, 161322, 241983, 287574, 314962, 431361, 472443, 483966, 862722, 944886, 1102367, 1417329, 2204734, 2834658, 3307101, 6614202, 9921303, 19842606]

約数ペア:

[(1, 19842606), (2, 9921303), (3, 6614202), (6, 3307101), (7, 2834658), (9, 2204734), (14, 1417329), (18, 1102367), (21, 944886), (23, 862722), (41, 483966), (42, 472443), (46, 431361), (63, 314962), (69, 287574), (82, 241983), (123, 161322), (126, 157481), (138, 143787), (161, 123246), (167, 118818), (207, 95858), (246, 80661), (287, 69138), (322, 61623), (334, 59409), (369, 53774), (414, 47929), (483, 41082), (501, 39606), (574, 34569), (738, 26887), (861, 23046), (943, 21042), (966, 20541), (1002, 19803), (1169, 16974), (1449, 13694), (1503, 13202), (1722, 11523), (1886, 10521), (2338, 8487), (2583, 7682), (2829, 7014), (2898, 6847), (3006, 6601), (3507, 5658), (3841, 5166)]