19993632

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12251}}^1$

素因数の和:12281

約数の個数: 48

約数和(自身を含む): 55575072

約数和(自身を除く): 35581440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12251, 24502, 36753, 49004, 73506, 98008, 147012, 196016, 208267, 294024, 392032, 416534, 588048, 624801, 833068, 1176096, 1249602, 1666136, 2499204, 3332272, 4998408, 6664544, 9996816, 19993632]

約数ペア:

[(1, 19993632), (2, 9996816), (3, 6664544), (4, 4998408), (6, 3332272), (8, 2499204), (12, 1666136), (16, 1249602), (17, 1176096), (24, 833068), (32, 624801), (34, 588048), (48, 416534), (51, 392032), (68, 294024), (96, 208267), (102, 196016), (136, 147012), (204, 98008), (272, 73506), (408, 49004), (544, 36753), (816, 24502), (1632, 12251)]