1900690164

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{247873}}^1$

素因数の和:247957

約数の個数: 48

約数和(自身を含む): 4997139840

約数和(自身を除く): 3096449676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 247873, 495746, 743619, 991492, 1487238, 2230857, 2974476, 4461714, 6692571, 8923428, 13385142, 17598983, 26770284, 35197966, 52796949, 70395932, 105593898, 158390847, 211187796, 316781694, 475172541, 633563388, 950345082, 1900690164]

約数ペア:

[(1, 1900690164), (2, 950345082), (3, 633563388), (4, 475172541), (6, 316781694), (9, 211187796), (12, 158390847), (18, 105593898), (27, 70395932), (36, 52796949), (54, 35197966), (71, 26770284), (108, 17598983), (142, 13385142), (213, 8923428), (284, 6692571), (426, 4461714), (639, 2974476), (852, 2230857), (1278, 1487238), (1917, 991492), (2556, 743619), (3834, 495746), (7668, 247873)]