2018348724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{393901}}^1$

素因数の和:393976

約数の個数: 48

約数和(自身を含む): 5470510976

約数和(自身を除く): 3452162252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 393901, 787802, 1181703, 1575604, 2363406, 2757307, 4726812, 5514614, 8271921, 11029228, 16543842, 24027961, 33087684, 48055922, 72083883, 96111844, 144167766, 168195727, 288335532, 336391454, 504587181, 672782908, 1009174362, 2018348724]

約数ペア:

[(1, 2018348724), (2, 1009174362), (3, 672782908), (4, 504587181), (6, 336391454), (7, 288335532), (12, 168195727), (14, 144167766), (21, 96111844), (28, 72083883), (42, 48055922), (61, 33087684), (84, 24027961), (122, 16543842), (183, 11029228), (244, 8271921), (366, 5514614), (427, 4726812), (732, 2757307), (854, 2363406), (1281, 1575604), (1708, 1181703), (2562, 787802), (5124, 393901)]