1993866618

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3883

約数の個数: 64

約数和(自身を含む): 4274012160

約数和(自身を除く): 2280145542

約数列:

[1, 2, 3, 6, 31, 47, 61, 62, 93, 94, 122, 141, 183, 186, 282, 366, 1457, 1891, 2867, 2914, 3739, 3782, 4371, 5673, 5734, 7478, 8601, 8742, 11217, 11346, 17202, 22434, 88877, 115909, 175733, 177754, 228079, 231818, 266631, 347727, 351466, 456158, 527199, 533262, 684237, 695454, 1054398, 1368474, 5447723, 7070449, 10719713, 10895446, 14140898, 16343169, 21211347, 21439426, 32159139, 32686338, 42422694, 64318278, 332311103, 664622206, 996933309, 1993866618]

約数ペア:

[(1, 1993866618), (2, 996933309), (3, 664622206), (6, 332311103), (31, 64318278), (47, 42422694), (61, 32686338), (62, 32159139), (93, 21439426), (94, 21211347), (122, 16343169), (141, 14140898), (183, 10895446), (186, 10719713), (282, 7070449), (366, 5447723), (1457, 1368474), (1891, 1054398), (2867, 695454), (2914, 684237), (3739, 533262), (3782, 527199), (4371, 456158), (5673, 351466), (5734, 347727), (7478, 266631), (8601, 231818), (8742, 228079), (11217, 177754), (11346, 175733), (17202, 115909), (22434, 88877)]