1916838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3405402

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 461, 462, 594, 693, 922, 1383, 1386, 2079, 2766, 3227, 4149, 4158, 5071, 6454, 8298, 9681, 10142, 12447, 15213, 19362, 24894, 29043, 30426, 35497, 45639, 58086, 70994, 87129, 91278, 106491, 136917, 174258, 212982, 273834, 319473, 638946, 958419, 1916838]

約数ペア:

[(1, 1916838), (2, 958419), (3, 638946), (6, 319473), (7, 273834), (9, 212982), (11, 174258), (14, 136917), (18, 106491), (21, 91278), (22, 87129), (27, 70994), (33, 58086), (42, 45639), (54, 35497), (63, 30426), (66, 29043), (77, 24894), (99, 19362), (126, 15213), (154, 12447), (189, 10142), (198, 9681), (231, 8298), (297, 6454), (378, 5071), (461, 4158), (462, 4149), (594, 3227), (693, 2766), (922, 2079), (1383, 1386)]