19540999512

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^3\times {\mathrm{1823}}^1$

素因数の和:1994

約数の個数: 96

約数和(自身を含む): 53970883200

約数和(自身を除く): 34429883688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1823, 1908, 2809, 3646, 3816, 5469, 5618, 7292, 8427, 10938, 11236, 14584, 16407, 16854, 21876, 22472, 25281, 32814, 33708, 43752, 50562, 65628, 67416, 96619, 101124, 131256, 148877, 193238, 202248, 289857, 297754, 386476, 446631, 579714, 595508, 772952, 869571, 893262, 1159428, 1191016, 1339893, 1739142, 1786524, 2318856, 2679786, 3478284, 3573048, 5120807, 5359572, 6956568, 10241614, 10719144, 15362421, 20483228, 30724842, 40966456, 46087263, 61449684, 92174526, 122899368, 184349052, 271402771, 368698104, 542805542, 814208313, 1085611084, 1628416626, 2171222168, 2442624939, 3256833252, 4885249878, 6513666504, 9770499756, 19540999512]

約数ペア:

[(1, 19540999512), (2, 9770499756), (3, 6513666504), (4, 4885249878), (6, 3256833252), (8, 2442624939), (9, 2171222168), (12, 1628416626), (18, 1085611084), (24, 814208313), (36, 542805542), (53, 368698104), (72, 271402771), (106, 184349052), (159, 122899368), (212, 92174526), (318, 61449684), (424, 46087263), (477, 40966456), (636, 30724842), (954, 20483228), (1272, 15362421), (1823, 10719144), (1908, 10241614), (2809, 6956568), (3646, 5359572), (3816, 5120807), (5469, 3573048), (5618, 3478284), (7292, 2679786), (8427, 2318856), (10938, 1786524), (11236, 1739142), (14584, 1339893), (16407, 1191016), (16854, 1159428), (21876, 893262), (22472, 869571), (25281, 772952), (32814, 595508), (33708, 579714), (43752, 446631), (50562, 386476), (65628, 297754), (67416, 289857), (96619, 202248), (101124, 193238), (131256, 148877)]