19264170237

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 30066296832

約数和(自身を除く): 10802126595

約数列:

[1, 3, 13, 23, 39, 43, 69, 103, 129, 169, 299, 309, 373, 507, 559, 897, 989, 1119, 1339, 1677, 2369, 2967, 3887, 4017, 4429, 4849, 7107, 7267, 8579, 11661, 12857, 13287, 14547, 16039, 17407, 21801, 25737, 30797, 38419, 38571, 48117, 52221, 57577, 63037, 92391, 101867, 111527, 115257, 167141, 172731, 189111, 208507, 305601, 334581, 368897, 400361, 499447, 501423, 625521, 748501, 883637, 1106691, 1201083, 1324271, 1449851, 1498341, 1652017, 2245503, 2650911, 2710591, 3972813, 4349553, 4795661, 4956051, 6492811, 8131773, 11487281, 14386983, 17215523, 19478433, 21476221, 34461843, 37996391, 51646569, 62343593, 64428663, 113989173, 149334653, 187030779, 279190873, 448003959, 493953083, 837572619, 1481859249, 6421390079, 19264170237]

約数ペア:

[(1, 19264170237), (3, 6421390079), (13, 1481859249), (23, 837572619), (39, 493953083), (43, 448003959), (69, 279190873), (103, 187030779), (129, 149334653), (169, 113989173), (299, 64428663), (309, 62343593), (373, 51646569), (507, 37996391), (559, 34461843), (897, 21476221), (989, 19478433), (1119, 17215523), (1339, 14386983), (1677, 11487281), (2369, 8131773), (2967, 6492811), (3887, 4956051), (4017, 4795661), (4429, 4349553), (4849, 3972813), (7107, 2710591), (7267, 2650911), (8579, 2245503), (11661, 1652017), (12857, 1498341), (13287, 1449851), (14547, 1324271), (16039, 1201083), (17407, 1106691), (21801, 883637), (25737, 748501), (30797, 625521), (38419, 501423), (38571, 499447), (48117, 400361), (52221, 368897), (57577, 334581), (63037, 305601), (92391, 208507), (101867, 189111), (111527, 172731), (115257, 167141)]