19156988236306

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1\times {\mathrm{586723}}^1$

素因数の和:587578

約数の個数: 32

約数和(自身を含む): 29118454989120

約数和(自身を除く): 9961466752814

約数列:

[1, 2, 139, 257, 278, 457, 514, 914, 35723, 63523, 71446, 117449, 127046, 234898, 586723, 1173446, 16325411, 32650822, 81554497, 150787811, 163108994, 268132411, 301575622, 536264822, 20959505729, 37270405129, 41919011458, 68910029627, 74540810258, 137820059254, 9578494118153, 19156988236306]

約数ペア:

[(1, 19156988236306), (2, 9578494118153), (139, 137820059254), (257, 74540810258), (278, 68910029627), (457, 41919011458), (514, 37270405129), (914, 20959505729), (35723, 536264822), (63523, 301575622), (71446, 268132411), (117449, 163108994), (127046, 150787811), (234898, 81554497), (586723, 32650822), (1173446, 16325411)]