22976890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 23471750

約数列:

[1, 2, 5, 10, 19, 31, 38, 47, 62, 83, 94, 95, 155, 166, 190, 235, 310, 415, 470, 589, 830, 893, 1178, 1457, 1577, 1786, 2573, 2914, 2945, 3154, 3901, 4465, 5146, 5890, 7285, 7802, 7885, 8930, 12865, 14570, 15770, 19505, 25730, 27683, 39010, 48887, 55366, 74119, 97774, 120931, 138415, 148238, 241862, 244435, 276830, 370595, 488870, 604655, 741190, 1209310, 2297689, 4595378, 11488445, 22976890]

約数ペア:

[(1, 22976890), (2, 11488445), (5, 4595378), (10, 2297689), (19, 1209310), (31, 741190), (38, 604655), (47, 488870), (62, 370595), (83, 276830), (94, 244435), (95, 241862), (155, 148238), (166, 138415), (190, 120931), (235, 97774), (310, 74119), (415, 55366), (470, 48887), (589, 39010), (830, 27683), (893, 25730), (1178, 19505), (1457, 15770), (1577, 14570), (1786, 12865), (2573, 8930), (2914, 7885), (2945, 7802), (3154, 7285), (3901, 5890), (4465, 5146)]