19379969232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1\times {\mathrm{7829}}^1$

素因数の和:11820

約数の個数: 80

約数和(自身を含む): 53936547840

約数和(自身を除く): 34556578608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3967, 7829, 7934, 11901, 15658, 15868, 23487, 23802, 31316, 31736, 46974, 47604, 51571, 62632, 63472, 93948, 95208, 101777, 103142, 125264, 154713, 187896, 190416, 203554, 206284, 305331, 309426, 375792, 407108, 412568, 610662, 618852, 814216, 825136, 1221324, 1237704, 1628432, 2442648, 2475408, 4885296, 31057643, 62115286, 93172929, 124230572, 186345858, 248461144, 372691716, 403749359, 496922288, 745383432, 807498718, 1211248077, 1490766864, 1614997436, 2422496154, 3229994872, 4844992308, 6459989744, 9689984616, 19379969232]

約数ペア:

[(1, 19379969232), (2, 9689984616), (3, 6459989744), (4, 4844992308), (6, 3229994872), (8, 2422496154), (12, 1614997436), (13, 1490766864), (16, 1211248077), (24, 807498718), (26, 745383432), (39, 496922288), (48, 403749359), (52, 372691716), (78, 248461144), (104, 186345858), (156, 124230572), (208, 93172929), (312, 62115286), (624, 31057643), (3967, 4885296), (7829, 2475408), (7934, 2442648), (11901, 1628432), (15658, 1237704), (15868, 1221324), (23487, 825136), (23802, 814216), (31316, 618852), (31736, 610662), (46974, 412568), (47604, 407108), (51571, 375792), (62632, 309426), (63472, 305331), (93948, 206284), (95208, 203554), (101777, 190416), (103142, 187896), (125264, 154713)]