19061910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 57507840

約数和(自身を除く): 38445930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 383, 395, 474, 553, 630, 711, 766, 790, 1106, 1149, 1185, 1422, 1659, 1915, 2298, 2370, 2681, 2765, 3318, 3447, 3555, 3830, 4977, 5362, 5530, 5745, 6894, 7110, 8043, 8295, 9954, 11490, 13405, 16086, 16590, 17235, 24129, 24885, 26810, 30257, 34470, 40215, 48258, 49770, 60514, 80430, 90771, 120645, 151285, 181542, 211799, 241290, 272313, 302570, 423598, 453855, 544626, 635397, 907710, 1058995, 1270794, 1361565, 1906191, 2117990, 2723130, 3176985, 3812382, 6353970, 9530955, 19061910]

約数ペア:

[(1, 19061910), (2, 9530955), (3, 6353970), (5, 3812382), (6, 3176985), (7, 2723130), (9, 2117990), (10, 1906191), (14, 1361565), (15, 1270794), (18, 1058995), (21, 907710), (30, 635397), (35, 544626), (42, 453855), (45, 423598), (63, 302570), (70, 272313), (79, 241290), (90, 211799), (105, 181542), (126, 151285), (158, 120645), (210, 90771), (237, 80430), (315, 60514), (383, 49770), (395, 48258), (474, 40215), (553, 34470), (630, 30257), (711, 26810), (766, 24885), (790, 24129), (1106, 17235), (1149, 16590), (1185, 16086), (1422, 13405), (1659, 11490), (1915, 9954), (2298, 8295), (2370, 8043), (2681, 7110), (2765, 6894), (3318, 5745), (3447, 5530), (3555, 5362), (3830, 4977)]