1927758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2668722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 83, 98, 147, 158, 166, 237, 249, 294, 474, 498, 553, 581, 1106, 1162, 1659, 1743, 3318, 3486, 3871, 4067, 6557, 7742, 8134, 11613, 12201, 13114, 19671, 23226, 24402, 39342, 45899, 91798, 137697, 275394, 321293, 642586, 963879, 1927758]

約数ペア:

[(1, 1927758), (2, 963879), (3, 642586), (6, 321293), (7, 275394), (14, 137697), (21, 91798), (42, 45899), (49, 39342), (79, 24402), (83, 23226), (98, 19671), (147, 13114), (158, 12201), (166, 11613), (237, 8134), (249, 7742), (294, 6557), (474, 4067), (498, 3871), (553, 3486), (581, 3318), (1106, 1743), (1162, 1659)]