919923950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1962

約数の個数: 96

約数和(自身を含む): 2007728640

約数和(自身を除く): 1087804690

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 47, 50, 55, 94, 95, 110, 190, 209, 235, 275, 418, 470, 475, 517, 550, 893, 950, 1034, 1045, 1175, 1786, 1873, 2090, 2350, 2585, 3746, 4465, 5170, 5225, 8930, 9365, 9823, 10450, 12925, 18730, 19646, 20603, 22325, 25850, 35587, 41206, 44650, 46825, 49115, 71174, 88031, 93650, 98230, 103015, 176062, 177935, 206030, 245575, 355870, 391457, 440155, 491150, 515075, 782914, 880310, 889675, 968341, 1030150, 1672589, 1779350, 1936682, 1957285, 2200775, 3345178, 3914570, 4401550, 4841705, 8362945, 9683410, 9786425, 16725890, 18398479, 19572850, 24208525, 36796958, 41814725, 48417050, 83629450, 91992395, 183984790, 459961975, 919923950]

約数ペア:

[(1, 919923950), (2, 459961975), (5, 183984790), (10, 91992395), (11, 83629450), (19, 48417050), (22, 41814725), (25, 36796958), (38, 24208525), (47, 19572850), (50, 18398479), (55, 16725890), (94, 9786425), (95, 9683410), (110, 8362945), (190, 4841705), (209, 4401550), (235, 3914570), (275, 3345178), (418, 2200775), (470, 1957285), (475, 1936682), (517, 1779350), (550, 1672589), (893, 1030150), (950, 968341), (1034, 889675), (1045, 880310), (1175, 782914), (1786, 515075), (1873, 491150), (2090, 440155), (2350, 391457), (2585, 355870), (3746, 245575), (4465, 206030), (5170, 177935), (5225, 176062), (8930, 103015), (9365, 98230), (9823, 93650), (10450, 88031), (12925, 71174), (18730, 49115), (19646, 46825), (20603, 44650), (22325, 41206), (25850, 35587)]