19488979692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5949017}}^1$

素因数の和:5949047

約数の個数: 72

約数和(自身を含む): 60632391456

約数和(自身を除く): 41143411764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5949017, 11898034, 17847051, 23796068, 35694102, 41643119, 53541153, 71388204, 77337221, 83286238, 107082306, 124929357, 154674442, 166572476, 214164612, 232011663, 249858714, 309348884, 374788071, 464023326, 499717428, 541360547, 696034989, 749576142, 928046652, 1082721094, 1392069978, 1499152284, 1624081641, 2165442188, 2784139956, 3248163282, 4872244923, 6496326564, 9744489846, 19488979692]

約数ペア:

[(1, 19488979692), (2, 9744489846), (3, 6496326564), (4, 4872244923), (6, 3248163282), (7, 2784139956), (9, 2165442188), (12, 1624081641), (13, 1499152284), (14, 1392069978), (18, 1082721094), (21, 928046652), (26, 749576142), (28, 696034989), (36, 541360547), (39, 499717428), (42, 464023326), (52, 374788071), (63, 309348884), (78, 249858714), (84, 232011663), (91, 214164612), (117, 166572476), (126, 154674442), (156, 124929357), (182, 107082306), (234, 83286238), (252, 77337221), (273, 71388204), (364, 53541153), (468, 41643119), (546, 35694102), (819, 23796068), (1092, 17847051), (1638, 11898034), (3276, 5949017)]