19306924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 25851476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 52, 58, 59, 62, 91, 116, 118, 124, 182, 203, 217, 236, 364, 377, 403, 406, 413, 434, 754, 767, 806, 812, 826, 868, 899, 1508, 1534, 1612, 1652, 1711, 1798, 1829, 2639, 2821, 3068, 3422, 3596, 3658, 5278, 5369, 5642, 6293, 6844, 7316, 10556, 10738, 11284, 11687, 11977, 12586, 12803, 21476, 22243, 23374, 23777, 23954, 25172, 25606, 44486, 46748, 47554, 47908, 51212, 53041, 81809, 88972, 95108, 106082, 155701, 163618, 166439, 212164, 311402, 327236, 332878, 371287, 622804, 665756, 689533, 742574, 1379066, 1485148, 2758132, 4826731, 9653462, 19306924]

約数ペア:

[(1, 19306924), (2, 9653462), (4, 4826731), (7, 2758132), (13, 1485148), (14, 1379066), (26, 742574), (28, 689533), (29, 665756), (31, 622804), (52, 371287), (58, 332878), (59, 327236), (62, 311402), (91, 212164), (116, 166439), (118, 163618), (124, 155701), (182, 106082), (203, 95108), (217, 88972), (236, 81809), (364, 53041), (377, 51212), (403, 47908), (406, 47554), (413, 46748), (434, 44486), (754, 25606), (767, 25172), (806, 23954), (812, 23777), (826, 23374), (868, 22243), (899, 21476), (1508, 12803), (1534, 12586), (1612, 11977), (1652, 11687), (1711, 11284), (1798, 10738), (1829, 10556), (2639, 7316), (2821, 6844), (3068, 6293), (3422, 5642), (3596, 5369), (3658, 5278)]