1945708596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{21767}}^1$

素因数の和:21981

約数の個数: 72

約数和(自身を含む): 5324626944

約数和(自身を除く): 3378918348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 2292, 2483, 3438, 4966, 6876, 7449, 9932, 14898, 21767, 22347, 29796, 43534, 44694, 65301, 87068, 89388, 130602, 195903, 261204, 282971, 391806, 565942, 783612, 848913, 1131884, 1697826, 2546739, 3395652, 4157497, 5093478, 8314994, 10186956, 12472491, 16629988, 24944982, 37417473, 49889964, 54047461, 74834946, 108094922, 149669892, 162142383, 216189844, 324284766, 486427149, 648569532, 972854298, 1945708596]

約数ペア:

[(1, 1945708596), (2, 972854298), (3, 648569532), (4, 486427149), (6, 324284766), (9, 216189844), (12, 162142383), (13, 149669892), (18, 108094922), (26, 74834946), (36, 54047461), (39, 49889964), (52, 37417473), (78, 24944982), (117, 16629988), (156, 12472491), (191, 10186956), (234, 8314994), (382, 5093478), (468, 4157497), (573, 3395652), (764, 2546739), (1146, 1697826), (1719, 1131884), (2292, 848913), (2483, 783612), (3438, 565942), (4966, 391806), (6876, 282971), (7449, 261204), (9932, 195903), (14898, 130602), (21767, 89388), (22347, 87068), (29796, 65301), (43534, 44694)]