18982816398

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{429223}}^1$

素因数の和:429260

約数の個数: 96

約数和(自身を含む): 52495812096

約数和(自身を除く): 33512995698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 546, 567, 702, 819, 1053, 1134, 1638, 1701, 2106, 2457, 3159, 3402, 4914, 6318, 7371, 14742, 22113, 44226, 429223, 858446, 1287669, 2575338, 3004561, 3863007, 5579899, 6009122, 7726014, 9013683, 11159798, 11589021, 16739697, 18027366, 23178042, 27041049, 33479394, 34767063, 39059293, 50219091, 54082098, 69534126, 78118586, 81123147, 100438182, 104301189, 117177879, 150657273, 162246294, 208602378, 234355758, 243369441, 301314546, 351533637, 451971819, 486738882, 703067274, 730108323, 903943638, 1054600911, 1355915457, 1460216646, 2109201822, 2711830914, 3163802733, 6327605466, 9491408199, 18982816398]

約数ペア:

[(1, 18982816398), (2, 9491408199), (3, 6327605466), (6, 3163802733), (7, 2711830914), (9, 2109201822), (13, 1460216646), (14, 1355915457), (18, 1054600911), (21, 903943638), (26, 730108323), (27, 703067274), (39, 486738882), (42, 451971819), (54, 351533637), (63, 301314546), (78, 243369441), (81, 234355758), (91, 208602378), (117, 162246294), (126, 150657273), (162, 117177879), (182, 104301189), (189, 100438182), (234, 81123147), (243, 78118586), (273, 69534126), (351, 54082098), (378, 50219091), (486, 39059293), (546, 34767063), (567, 33479394), (702, 27041049), (819, 23178042), (1053, 18027366), (1134, 16739697), (1638, 11589021), (1701, 11159798), (2106, 9013683), (2457, 7726014), (3159, 6009122), (3402, 5579899), (4914, 3863007), (6318, 3004561), (7371, 2575338), (14742, 1287669), (22113, 858446), (44226, 429223)]