19291250784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{9619}}^1$

素因数の和:11252

約数の個数: 96

約数和(自身を含む): 54574490880

約数和(自身を除く): 35283240096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1607, 3214, 4821, 6428, 9619, 9642, 12856, 19238, 19284, 20891, 25712, 28857, 38476, 38568, 41782, 51424, 57714, 62673, 76952, 77136, 83564, 115428, 125047, 125346, 153904, 154272, 167128, 230856, 250094, 250692, 307808, 334256, 375141, 461712, 500188, 501384, 668512, 750282, 923424, 1000376, 1002768, 1500564, 2000752, 2005536, 3001128, 4001504, 6002256, 12004512, 15457733, 30915466, 46373199, 61830932, 92746398, 123661864, 185492796, 200950529, 247323728, 370985592, 401901058, 494647456, 602851587, 741971184, 803802116, 1205703174, 1483942368, 1607604232, 2411406348, 3215208464, 4822812696, 6430416928, 9645625392, 19291250784]

約数ペア:

[(1, 19291250784), (2, 9645625392), (3, 6430416928), (4, 4822812696), (6, 3215208464), (8, 2411406348), (12, 1607604232), (13, 1483942368), (16, 1205703174), (24, 803802116), (26, 741971184), (32, 602851587), (39, 494647456), (48, 401901058), (52, 370985592), (78, 247323728), (96, 200950529), (104, 185492796), (156, 123661864), (208, 92746398), (312, 61830932), (416, 46373199), (624, 30915466), (1248, 15457733), (1607, 12004512), (3214, 6002256), (4821, 4001504), (6428, 3001128), (9619, 2005536), (9642, 2000752), (12856, 1500564), (19238, 1002768), (19284, 1000376), (20891, 923424), (25712, 750282), (28857, 668512), (38476, 501384), (38568, 500188), (41782, 461712), (51424, 375141), (57714, 334256), (62673, 307808), (76952, 250692), (77136, 250094), (83564, 230856), (115428, 167128), (125047, 154272), (125346, 153904)]