1880892234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{8111}}^1$

素因数の和:9123

約数の個数: 48

約数和(自身を含む): 4393718784

約数和(自身を除く): 2512826550

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 991, 1982, 2973, 5946, 8111, 8919, 12883, 16222, 17838, 24333, 25766, 38649, 48666, 72999, 77298, 105443, 115947, 145998, 210886, 231894, 316329, 632658, 948987, 1897974, 8038001, 16076002, 24114003, 48228006, 72342009, 104494013, 144684018, 208988026, 313482039, 626964078, 940446117, 1880892234]

約数ペア:

[(1, 1880892234), (2, 940446117), (3, 626964078), (6, 313482039), (9, 208988026), (13, 144684018), (18, 104494013), (26, 72342009), (39, 48228006), (78, 24114003), (117, 16076002), (234, 8038001), (991, 1897974), (1982, 948987), (2973, 632658), (5946, 316329), (8111, 231894), (8919, 210886), (12883, 145998), (16222, 115947), (17838, 105443), (24333, 77298), (25766, 72999), (38649, 48666)]