1808361252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{64483}}^1$

素因数の和:64553

約数の個数: 72

約数和(自身を含む): 4929156960

約数和(自身を除く): 3120795708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 64483, 128966, 193449, 257932, 386898, 580347, 773796, 1160694, 1225177, 2321388, 2450354, 2643803, 3675531, 4900708, 5287606, 7351062, 7931409, 10575212, 11026593, 14702124, 15862818, 22053186, 23794227, 31725636, 44106372, 47588454, 50232257, 95176908, 100464514, 150696771, 200929028, 301393542, 452090313, 602787084, 904180626, 1808361252]

約数ペア:

[(1, 1808361252), (2, 904180626), (3, 602787084), (4, 452090313), (6, 301393542), (9, 200929028), (12, 150696771), (18, 100464514), (19, 95176908), (36, 50232257), (38, 47588454), (41, 44106372), (57, 31725636), (76, 23794227), (82, 22053186), (114, 15862818), (123, 14702124), (164, 11026593), (171, 10575212), (228, 7931409), (246, 7351062), (342, 5287606), (369, 4900708), (492, 3675531), (684, 2643803), (738, 2450354), (779, 2321388), (1476, 1225177), (1558, 1160694), (2337, 773796), (3116, 580347), (4674, 386898), (7011, 257932), (9348, 193449), (14022, 128966), (28044, 64483)]