19528308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1877}}^1$

素因数の和:1921

約数の個数: 54

約数和(自身を含む): 52465686

約数和(自身を除く): 32937378

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 1877, 2601, 3468, 3754, 5202, 5631, 7508, 10404, 11262, 16893, 22524, 31909, 33786, 63818, 67572, 95727, 127636, 191454, 287181, 382908, 542453, 574362, 1084906, 1148724, 1627359, 2169812, 3254718, 4882077, 6509436, 9764154, 19528308]

約数ペア:

[(1, 19528308), (2, 9764154), (3, 6509436), (4, 4882077), (6, 3254718), (9, 2169812), (12, 1627359), (17, 1148724), (18, 1084906), (34, 574362), (36, 542453), (51, 382908), (68, 287181), (102, 191454), (153, 127636), (204, 95727), (289, 67572), (306, 63818), (578, 33786), (612, 31909), (867, 22524), (1156, 16893), (1734, 11262), (1877, 10404), (2601, 7508), (3468, 5631), (3754, 5202)]