2139248988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1042519}}^1$

素因数の和:1042551

約数の個数: 48

約数和(自身を含む): 5838112000

約数和(自身を除く): 3698863012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 1042519, 2085038, 3127557, 4170076, 6255114, 9382671, 12510228, 18765342, 19807861, 28148013, 37530684, 39615722, 56296026, 59423583, 79231444, 112592052, 118847166, 178270749, 237694332, 356541498, 534812247, 713082996, 1069624494, 2139248988]

約数ペア:

[(1, 2139248988), (2, 1069624494), (3, 713082996), (4, 534812247), (6, 356541498), (9, 237694332), (12, 178270749), (18, 118847166), (19, 112592052), (27, 79231444), (36, 59423583), (38, 56296026), (54, 39615722), (57, 37530684), (76, 28148013), (108, 19807861), (114, 18765342), (171, 12510228), (228, 9382671), (342, 6255114), (513, 4170076), (684, 3127557), (1026, 2085038), (2052, 1042519)]