2019487548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{13063}}^1$

素因数の和:14074

約数の個数: 48

約数和(自身を含む): 5080119296

約数和(自身を除く): 3060631748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 991, 1982, 2973, 3964, 5946, 11892, 12883, 13063, 25766, 26126, 38649, 39189, 51532, 52252, 77298, 78378, 154596, 156756, 169819, 339638, 509457, 679276, 1018914, 2037828, 12945433, 25890866, 38836299, 51781732, 77672598, 155345196, 168290629, 336581258, 504871887, 673162516, 1009743774, 2019487548]

約数ペア:

[(1, 2019487548), (2, 1009743774), (3, 673162516), (4, 504871887), (6, 336581258), (12, 168290629), (13, 155345196), (26, 77672598), (39, 51781732), (52, 38836299), (78, 25890866), (156, 12945433), (991, 2037828), (1982, 1018914), (2973, 679276), (3964, 509457), (5946, 339638), (11892, 169819), (12883, 156756), (13063, 154596), (25766, 78378), (26126, 77298), (38649, 52252), (39189, 51532)]