1949449908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{195023}}^1$

素因数の和:195061

約数の個数: 72

約数和(自身を含む): 5602649472

約数和(自身を除く): 3653199564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 195023, 390046, 585069, 780092, 1170138, 1365161, 2340276, 2730322, 3315391, 4095483, 5460644, 6630782, 8190966, 9556127, 9946173, 13261564, 16381932, 19112254, 19892346, 23207737, 28668381, 38224508, 39784692, 46415474, 57336762, 69623211, 92830948, 114673524, 139246422, 162454159, 278492844, 324908318, 487362477, 649816636, 974724954, 1949449908]

約数ペア:

[(1, 1949449908), (2, 974724954), (3, 649816636), (4, 487362477), (6, 324908318), (7, 278492844), (12, 162454159), (14, 139246422), (17, 114673524), (21, 92830948), (28, 69623211), (34, 57336762), (42, 46415474), (49, 39784692), (51, 38224508), (68, 28668381), (84, 23207737), (98, 19892346), (102, 19112254), (119, 16381932), (147, 13261564), (196, 9946173), (204, 9556127), (238, 8190966), (294, 6630782), (357, 5460644), (476, 4095483), (588, 3315391), (714, 2730322), (833, 2340276), (1428, 1365161), (1666, 1170138), (2499, 780092), (3332, 585069), (4998, 390046), (9996, 195023)]