189118476

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 537743360

約数和(自身を除く): 348624884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 837, 991, 1026, 1116, 1178, 1539, 1674, 1767, 1982, 2052, 2356, 2511, 2973, 3078, 3348, 3534, 3964, 5022, 5301, 5946, 6156, 7068, 8919, 10044, 10602, 11892, 15903, 17838, 18829, 21204, 26757, 30721, 31806, 35676, 37658, 47709, 53514, 56487, 61442, 63612, 75316, 80271, 92163, 95418, 107028, 112974, 122884, 160542, 169461, 184326, 190836, 225948, 276489, 321084, 338922, 368652, 508383, 552978, 583699, 677844, 829467, 1016766, 1105956, 1167398, 1525149, 1658934, 1751097, 2033532, 2334796, 2488401, 3050298, 3317868, 3502194, 4976802, 5253291, 6100596, 7004388, 9953604, 10506582, 15759873, 21013164, 31519746, 47279619, 63039492, 94559238, 189118476]

約数ペア:

[(1, 189118476), (2, 94559238), (3, 63039492), (4, 47279619), (6, 31519746), (9, 21013164), (12, 15759873), (18, 10506582), (19, 9953604), (27, 7004388), (31, 6100596), (36, 5253291), (38, 4976802), (54, 3502194), (57, 3317868), (62, 3050298), (76, 2488401), (81, 2334796), (93, 2033532), (108, 1751097), (114, 1658934), (124, 1525149), (162, 1167398), (171, 1105956), (186, 1016766), (228, 829467), (279, 677844), (324, 583699), (342, 552978), (372, 508383), (513, 368652), (558, 338922), (589, 321084), (684, 276489), (837, 225948), (991, 190836), (1026, 184326), (1116, 169461), (1178, 160542), (1539, 122884), (1674, 112974), (1767, 107028), (1982, 95418), (2052, 92163), (2356, 80271), (2511, 75316), (2973, 63612), (3078, 61442), (3348, 56487), (3534, 53514), (3964, 47709), (5022, 37658), (5301, 35676), (5946, 31806), (6156, 30721), (7068, 26757), (8919, 21204), (10044, 18829), (10602, 17838), (11892, 15903)]