19671652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 49109760

約数和(自身を除く): 29438108

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 289, 308, 364, 374, 442, 476, 572, 578, 748, 884, 1001, 1156, 1309, 1547, 2002, 2023, 2431, 2618, 3094, 3179, 3757, 4004, 4046, 4862, 4913, 5236, 6188, 6358, 7514, 8092, 9724, 9826, 12716, 15028, 17017, 19652, 22253, 26299, 34034, 34391, 41327, 44506, 52598, 54043, 63869, 68068, 68782, 82654, 89012, 105196, 108086, 127738, 137564, 165308, 216172, 255476, 289289, 378301, 447083, 578578, 702559, 756602, 894166, 1157156, 1405118, 1513204, 1788332, 2810236, 4917913, 9835826, 19671652]

約数ペア:

[(1, 19671652), (2, 9835826), (4, 4917913), (7, 2810236), (11, 1788332), (13, 1513204), (14, 1405118), (17, 1157156), (22, 894166), (26, 756602), (28, 702559), (34, 578578), (44, 447083), (52, 378301), (68, 289289), (77, 255476), (91, 216172), (119, 165308), (143, 137564), (154, 127738), (182, 108086), (187, 105196), (221, 89012), (238, 82654), (286, 68782), (289, 68068), (308, 63869), (364, 54043), (374, 52598), (442, 44506), (476, 41327), (572, 34391), (578, 34034), (748, 26299), (884, 22253), (1001, 19652), (1156, 17017), (1309, 15028), (1547, 12716), (2002, 9826), (2023, 9724), (2431, 8092), (2618, 7514), (3094, 6358), (3179, 6188), (3757, 5236), (4004, 4913), (4046, 4862)]