1911294

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 5281848

約数和(自身を除く): 3370554

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 197, 198, 231, 294, 394, 441, 462, 539, 591, 693, 882, 1078, 1182, 1379, 1386, 1617, 1773, 2167, 2758, 3234, 3546, 4137, 4334, 4851, 6501, 8274, 9653, 9702, 12411, 13002, 15169, 19306, 19503, 24822, 28959, 30338, 39006, 45507, 57918, 86877, 91014, 106183, 136521, 173754, 212366, 273042, 318549, 637098, 955647, 1911294]

約数ペア:

[(1, 1911294), (2, 955647), (3, 637098), (6, 318549), (7, 273042), (9, 212366), (11, 173754), (14, 136521), (18, 106183), (21, 91014), (22, 86877), (33, 57918), (42, 45507), (49, 39006), (63, 30338), (66, 28959), (77, 24822), (98, 19503), (99, 19306), (126, 15169), (147, 13002), (154, 12411), (197, 9702), (198, 9653), (231, 8274), (294, 6501), (394, 4851), (441, 4334), (462, 4137), (539, 3546), (591, 3234), (693, 2758), (882, 2167), (1078, 1773), (1182, 1617), (1379, 1386)]