18349156924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{5309}}^1$

素因数の和:5527

約数の個数: 96

約数和(自身を含む): 39886680960

約数和(自身を除く): 21537524036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 137, 212, 238, 274, 371, 476, 548, 742, 901, 959, 1484, 1802, 1918, 2329, 3604, 3836, 4658, 5309, 6307, 7261, 9316, 10618, 12614, 14522, 16303, 21236, 25228, 29044, 32606, 37163, 50827, 65212, 74326, 90253, 101654, 123437, 148652, 180506, 203308, 246874, 281377, 361012, 493748, 562754, 631771, 727333, 864059, 1125508, 1263542, 1454666, 1728118, 1969639, 2527084, 2909332, 3456236, 3939278, 4783409, 5091331, 7878556, 9566818, 10182662, 12364661, 19133636, 20365324, 24729322, 33483863, 38548649, 49458644, 66967726, 77097298, 86552627, 133935452, 154194596, 173105254, 269840543, 346210508, 539681086, 655327033, 1079362172, 1310654066, 2621308132, 4587289231, 9174578462, 18349156924]

約数ペア:

[(1, 18349156924), (2, 9174578462), (4, 4587289231), (7, 2621308132), (14, 1310654066), (17, 1079362172), (28, 655327033), (34, 539681086), (53, 346210508), (68, 269840543), (106, 173105254), (119, 154194596), (137, 133935452), (212, 86552627), (238, 77097298), (274, 66967726), (371, 49458644), (476, 38548649), (548, 33483863), (742, 24729322), (901, 20365324), (959, 19133636), (1484, 12364661), (1802, 10182662), (1918, 9566818), (2329, 7878556), (3604, 5091331), (3836, 4783409), (4658, 3939278), (5309, 3456236), (6307, 2909332), (7261, 2527084), (9316, 1969639), (10618, 1728118), (12614, 1454666), (14522, 1263542), (16303, 1125508), (21236, 864059), (25228, 727333), (29044, 631771), (32606, 562754), (37163, 493748), (50827, 361012), (65212, 281377), (74326, 246874), (90253, 203308), (101654, 180506), (123437, 148652)]