18442975632

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20222561}}^1$

素因数の和:20222591

約数の個数: 40

約数和(自身を含む): 50151953760

約数和(自身を除く): 31708978128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20222561, 40445122, 60667683, 80890244, 121335366, 161780488, 242670732, 323560976, 384228659, 485341464, 768457318, 970682928, 1152685977, 1536914636, 2305371954, 3073829272, 4610743908, 6147658544, 9221487816, 18442975632]

約数ペア:

[(1, 18442975632), (2, 9221487816), (3, 6147658544), (4, 4610743908), (6, 3073829272), (8, 2305371954), (12, 1536914636), (16, 1152685977), (19, 970682928), (24, 768457318), (38, 485341464), (48, 384228659), (57, 323560976), (76, 242670732), (114, 161780488), (152, 121335366), (228, 80890244), (304, 60667683), (456, 40445122), (912, 20222561)]