19654068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2819}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 53061120

約数和(自身を除く): 33407052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2819, 3486, 5638, 6972, 8457, 11276, 16914, 19733, 33828, 39466, 59199, 78932, 118398, 233977, 236796, 467954, 701931, 935908, 1403862, 1637839, 2807724, 3275678, 4913517, 6551356, 9827034, 19654068]

約数ペア:

[(1, 19654068), (2, 9827034), (3, 6551356), (4, 4913517), (6, 3275678), (7, 2807724), (12, 1637839), (14, 1403862), (21, 935908), (28, 701931), (42, 467954), (83, 236796), (84, 233977), (166, 118398), (249, 78932), (332, 59199), (498, 39466), (581, 33828), (996, 19733), (1162, 16914), (1743, 11276), (2324, 8457), (2819, 6972), (3486, 5638)]