19464549142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^2\times {\mathrm{179}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 30898022400

約数和(自身を除く): 11433473258

約数列:

[1, 2, 31, 62, 79, 149, 158, 179, 298, 358, 2449, 4619, 4898, 5549, 9238, 11098, 11771, 14141, 22201, 23542, 26671, 28282, 44402, 53342, 364901, 438371, 688231, 729802, 826801, 876742, 1376462, 1653602, 1753879, 2107009, 3507758, 3973979, 4214018, 7947958, 54370249, 65317279, 108740498, 123193349, 130634558, 246386698, 313944341, 627888682, 9732274571, 19464549142]

約数ペア:

[(1, 19464549142), (2, 9732274571), (31, 627888682), (62, 313944341), (79, 246386698), (149, 130634558), (158, 123193349), (179, 108740498), (298, 65317279), (358, 54370249), (2449, 7947958), (4619, 4214018), (4898, 3973979), (5549, 3507758), (9238, 2107009), (11098, 1753879), (11771, 1653602), (14141, 1376462), (22201, 876742), (23542, 826801), (26671, 729802), (28282, 688231), (44402, 438371), (53342, 364901)]