19725292746

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{693137}}^1$

素因数の和:693196

約数の個数: 64

約数和(自身を含む): 47909698560

約数和(自身を除く): 28184405814

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1581, 1674, 3162, 4743, 9486, 14229, 28458, 693137, 1386274, 2079411, 4158822, 6238233, 11783329, 12476466, 18714699, 21487247, 23566658, 35349987, 37429398, 42974494, 64461741, 70699974, 106049961, 128923482, 193385223, 212099922, 318149883, 365283199, 386770446, 580155669, 636299766, 730566398, 1095849597, 1160311338, 2191699194, 3287548791, 6575097582, 9862646373, 19725292746]

約数ペア:

[(1, 19725292746), (2, 9862646373), (3, 6575097582), (6, 3287548791), (9, 2191699194), (17, 1160311338), (18, 1095849597), (27, 730566398), (31, 636299766), (34, 580155669), (51, 386770446), (54, 365283199), (62, 318149883), (93, 212099922), (102, 193385223), (153, 128923482), (186, 106049961), (279, 70699974), (306, 64461741), (459, 42974494), (527, 37429398), (558, 35349987), (837, 23566658), (918, 21487247), (1054, 18714699), (1581, 12476466), (1674, 11783329), (3162, 6238233), (4743, 4158822), (9486, 2079411), (14229, 1386274), (28458, 693137)]