1916096793464

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{33978167}}^1$

素因数の和:33978252

約数の個数: 64

約数和(自身を含む): 4403570572800

約数和(自身を除く): 2487473779336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2968, 4028, 7049, 8056, 14098, 28196, 56392, 33978167, 67956334, 135912668, 237847169, 271825336, 475694338, 645585173, 951388676, 1291170346, 1800842851, 1902777352, 2582340692, 3601685702, 4519096211, 5164681384, 7203371404, 9038192422, 12605899957, 14406742808, 18076384844, 25211799914, 34216014169, 36152769688, 50423599828, 68432028338, 100847199656, 136864056676, 239512099183, 273728113352, 479024198366, 958048396732, 1916096793464]

約数ペア:

[(1, 1916096793464), (2, 958048396732), (4, 479024198366), (7, 273728113352), (8, 239512099183), (14, 136864056676), (19, 100847199656), (28, 68432028338), (38, 50423599828), (53, 36152769688), (56, 34216014169), (76, 25211799914), (106, 18076384844), (133, 14406742808), (152, 12605899957), (212, 9038192422), (266, 7203371404), (371, 5164681384), (424, 4519096211), (532, 3601685702), (742, 2582340692), (1007, 1902777352), (1064, 1800842851), (1484, 1291170346), (2014, 951388676), (2968, 645585173), (4028, 475694338), (7049, 271825336), (8056, 237847169), (14098, 135912668), (28196, 67956334), (56392, 33978167)]