19963314456

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1\times {\mathrm{9431}}^1$

素因数の和:10520

約数の個数: 64

約数和(自身を含む): 50525337600

約数和(自身を除く): 30562023144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 991, 1068, 1982, 2136, 2973, 3964, 5946, 7928, 9431, 11892, 18862, 23784, 28293, 37724, 56586, 75448, 88199, 113172, 176398, 226344, 264597, 352796, 529194, 705592, 839359, 1058388, 1678718, 2116776, 2518077, 3357436, 5036154, 6714872, 9346121, 10072308, 18692242, 20144616, 28038363, 37384484, 56076726, 74768968, 112153452, 224306904, 831804769, 1663609538, 2495414307, 3327219076, 4990828614, 6654438152, 9981657228, 19963314456]

約数ペア:

[(1, 19963314456), (2, 9981657228), (3, 6654438152), (4, 4990828614), (6, 3327219076), (8, 2495414307), (12, 1663609538), (24, 831804769), (89, 224306904), (178, 112153452), (267, 74768968), (356, 56076726), (534, 37384484), (712, 28038363), (991, 20144616), (1068, 18692242), (1982, 10072308), (2136, 9346121), (2973, 6714872), (3964, 5036154), (5946, 3357436), (7928, 2518077), (9431, 2116776), (11892, 1678718), (18862, 1058388), (23784, 839359), (28293, 705592), (37724, 529194), (56586, 352796), (75448, 264597), (88199, 226344), (113172, 176398)]