19179576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 57832320

約数和(自身を除く): 38652744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 661, 744, 806, 936, 1116, 1209, 1322, 1612, 1983, 2232, 2418, 2644, 3224, 3627, 3966, 4836, 5288, 5949, 7254, 7932, 8593, 9672, 11898, 14508, 15864, 17186, 20491, 23796, 25779, 29016, 34372, 40982, 47592, 51558, 61473, 68744, 77337, 81964, 103116, 122946, 154674, 163928, 184419, 206232, 245892, 266383, 309348, 368838, 491784, 532766, 618696, 737676, 799149, 1065532, 1475352, 1598298, 2131064, 2397447, 3196596, 4794894, 6393192, 9589788, 19179576]

約数ペア:

[(1, 19179576), (2, 9589788), (3, 6393192), (4, 4794894), (6, 3196596), (8, 2397447), (9, 2131064), (12, 1598298), (13, 1475352), (18, 1065532), (24, 799149), (26, 737676), (31, 618696), (36, 532766), (39, 491784), (52, 368838), (62, 309348), (72, 266383), (78, 245892), (93, 206232), (104, 184419), (117, 163928), (124, 154674), (156, 122946), (186, 103116), (234, 81964), (248, 77337), (279, 68744), (312, 61473), (372, 51558), (403, 47592), (468, 40982), (558, 34372), (661, 29016), (744, 25779), (806, 23796), (936, 20491), (1116, 17186), (1209, 15864), (1322, 14508), (1612, 11898), (1983, 9672), (2232, 8593), (2418, 7932), (2644, 7254), (3224, 5949), (3627, 5288), (3966, 4836)]