18788057554

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 33240960000

約数和(自身を除く): 14452902446

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 343, 397, 463, 686, 794, 926, 1043, 2086, 2779, 3241, 5558, 6482, 7301, 14602, 19453, 22687, 38906, 45374, 51107, 59153, 68987, 102214, 118306, 136171, 137974, 158809, 183811, 272342, 317618, 367622, 414071, 482909, 828142, 965818, 1286677, 2573354, 2898497, 3380363, 5796994, 6760726, 9006739, 18013478, 20289479, 23662541, 27387839, 40578958, 47325082, 54775678, 63047173, 126094346, 191714873, 383429746, 1342004111, 2684008222, 9394028777, 18788057554]

約数ペア:

[(1, 18788057554), (2, 9394028777), (7, 2684008222), (14, 1342004111), (49, 383429746), (98, 191714873), (149, 126094346), (298, 63047173), (343, 54775678), (397, 47325082), (463, 40578958), (686, 27387839), (794, 23662541), (926, 20289479), (1043, 18013478), (2086, 9006739), (2779, 6760726), (3241, 5796994), (5558, 3380363), (6482, 2898497), (7301, 2573354), (14602, 1286677), (19453, 965818), (22687, 828142), (38906, 482909), (45374, 414071), (51107, 367622), (59153, 317618), (68987, 272342), (102214, 183811), (118306, 158809), (136171, 137974)]