1618443036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{19403}}^1$

素因数の和:19751

約数の個数: 72

約数和(自身を含む): 4689869184

約数和(自身を除く): 3071426148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2317, 2979, 3972, 4634, 5958, 6951, 9268, 11916, 13902, 19403, 20853, 27804, 38806, 41706, 58209, 77612, 83412, 116418, 135821, 174627, 232836, 271642, 349254, 407463, 543284, 698508, 814926, 1222389, 1629852, 2444778, 4889556, 6422393, 12844786, 19267179, 25689572, 38534358, 44956751, 57801537, 77068716, 89913502, 115603074, 134870253, 179827004, 231206148, 269740506, 404610759, 539481012, 809221518, 1618443036]

約数ペア:

[(1, 1618443036), (2, 809221518), (3, 539481012), (4, 404610759), (6, 269740506), (7, 231206148), (9, 179827004), (12, 134870253), (14, 115603074), (18, 89913502), (21, 77068716), (28, 57801537), (36, 44956751), (42, 38534358), (63, 25689572), (84, 19267179), (126, 12844786), (252, 6422393), (331, 4889556), (662, 2444778), (993, 1629852), (1324, 1222389), (1986, 814926), (2317, 698508), (2979, 543284), (3972, 407463), (4634, 349254), (5958, 271642), (6951, 232836), (9268, 174627), (11916, 135821), (13902, 116418), (19403, 83412), (20853, 77612), (27804, 58209), (38806, 41706)]