19220806413

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 29472768000

約数和(自身を除く): 10251961587

約数列:

[1, 3, 9, 27, 79, 89, 103, 237, 267, 309, 711, 801, 927, 983, 2133, 2403, 2781, 2949, 7031, 8137, 8847, 9167, 21093, 24411, 26541, 27501, 63279, 73233, 77657, 82503, 87487, 101249, 189837, 219699, 232971, 247509, 262461, 303747, 698913, 724193, 787383, 911241, 2096739, 2172579, 2362149, 2733723, 6517737, 6911473, 7998671, 9011161, 19553211, 20734419, 23996013, 27033483, 62203257, 71988039, 81100449, 186609771, 215964117, 243301347, 711881719, 2135645157, 6406935471, 19220806413]

約数ペア:

[(1, 19220806413), (3, 6406935471), (9, 2135645157), (27, 711881719), (79, 243301347), (89, 215964117), (103, 186609771), (237, 81100449), (267, 71988039), (309, 62203257), (711, 27033483), (801, 23996013), (927, 20734419), (983, 19553211), (2133, 9011161), (2403, 7998671), (2781, 6911473), (2949, 6517737), (7031, 2733723), (8137, 2362149), (8847, 2172579), (9167, 2096739), (21093, 911241), (24411, 787383), (26541, 724193), (27501, 698913), (63279, 303747), (73233, 262461), (77657, 247509), (82503, 232971), (87487, 219699), (101249, 189837)]