1858559612

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 4365391968

約数和(自身を除く): 2506832356

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 107, 119, 182, 196, 214, 221, 238, 364, 401, 428, 442, 476, 637, 749, 802, 833, 884, 1274, 1391, 1498, 1547, 1604, 1666, 1819, 2548, 2782, 2807, 2996, 3094, 3332, 3638, 5213, 5243, 5564, 5614, 6188, 6817, 7276, 9737, 10426, 10486, 10829, 11228, 12733, 13634, 19474, 19649, 20852, 20972, 21658, 23647, 25466, 27268, 36491, 38948, 39298, 42907, 43316, 47294, 47719, 50932, 68159, 72982, 78596, 85814, 88621, 89131, 94588, 95438, 136318, 145964, 165529, 171628, 177242, 178262, 190876, 255437, 272636, 300349, 331058, 334033, 354484, 356524, 510874, 557791, 600698, 620347, 662116, 668066, 729419, 1021748, 1115582, 1158703, 1201396, 1240694, 1336132, 1458838, 2102443, 2231164, 2317406, 2481388, 2917676, 3904537, 4204886, 4342429, 4634812, 5105933, 7809074, 8409772, 8684858, 9482447, 10211866, 15618148, 17369716, 18964894, 20423732, 27331759, 35741531, 37929788, 54663518, 66377129, 71483062, 109327036, 132754258, 142966124, 265508516, 464639903, 929279806, 1858559612]

約数ペア:

[(1, 1858559612), (2, 929279806), (4, 464639903), (7, 265508516), (13, 142966124), (14, 132754258), (17, 109327036), (26, 71483062), (28, 66377129), (34, 54663518), (49, 37929788), (52, 35741531), (68, 27331759), (91, 20423732), (98, 18964894), (107, 17369716), (119, 15618148), (182, 10211866), (196, 9482447), (214, 8684858), (221, 8409772), (238, 7809074), (364, 5105933), (401, 4634812), (428, 4342429), (442, 4204886), (476, 3904537), (637, 2917676), (749, 2481388), (802, 2317406), (833, 2231164), (884, 2102443), (1274, 1458838), (1391, 1336132), (1498, 1240694), (1547, 1201396), (1604, 1158703), (1666, 1115582), (1819, 1021748), (2548, 729419), (2782, 668066), (2807, 662116), (2996, 620347), (3094, 600698), (3332, 557791), (3638, 510874), (5213, 356524), (5243, 354484), (5564, 334033), (5614, 331058), (6188, 300349), (6817, 272636), (7276, 255437), (9737, 190876), (10426, 178262), (10486, 177242), (10829, 171628), (11228, 165529), (12733, 145964), (13634, 136318), (19474, 95438), (19649, 94588), (20852, 89131), (20972, 88621), (21658, 85814), (23647, 78596), (25466, 72982), (27268, 68159), (36491, 50932), (38948, 47719), (39298, 47294), (42907, 43316)]