17663976430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{2969}}^1$

素因数の和:3349

約数の個数: 64

約数和(自身を含む): 33859425600

約数和(自身を除く): 16195449170

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 181, 190, 346, 362, 865, 905, 1730, 1810, 2969, 3287, 3439, 5938, 6574, 6878, 14845, 16435, 17195, 29690, 31313, 32870, 34390, 56411, 62626, 112822, 156565, 282055, 313130, 513637, 537389, 564110, 594947, 1027274, 1074778, 1189894, 2568185, 2686945, 2974735, 5136370, 5373890, 5949470, 9759103, 10210391, 19518206, 20420782, 48795515, 51051955, 92968297, 97591030, 102103910, 185936594, 464841485, 929682970, 1766397643, 3532795286, 8831988215, 17663976430]

約数ペア:

[(1, 17663976430), (2, 8831988215), (5, 3532795286), (10, 1766397643), (19, 929682970), (38, 464841485), (95, 185936594), (173, 102103910), (181, 97591030), (190, 92968297), (346, 51051955), (362, 48795515), (865, 20420782), (905, 19518206), (1730, 10210391), (1810, 9759103), (2969, 5949470), (3287, 5373890), (3439, 5136370), (5938, 2974735), (6574, 2686945), (6878, 2568185), (14845, 1189894), (16435, 1074778), (17195, 1027274), (29690, 594947), (31313, 564110), (32870, 537389), (34390, 513637), (56411, 313130), (62626, 282055), (112822, 156565)]