19359516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 50646400

約数和(自身を除く): 31286884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 121, 132, 134, 199, 201, 242, 268, 363, 398, 402, 484, 597, 726, 737, 796, 804, 1194, 1452, 1474, 2189, 2211, 2388, 2948, 4378, 4422, 6567, 8107, 8756, 8844, 13134, 13333, 16214, 24079, 24321, 26268, 26666, 32428, 39999, 48158, 48642, 53332, 72237, 79998, 96316, 97284, 144474, 146663, 159996, 288948, 293326, 439989, 586652, 879978, 1613293, 1759956, 3226586, 4839879, 6453172, 9679758, 19359516]

約数ペア:

[(1, 19359516), (2, 9679758), (3, 6453172), (4, 4839879), (6, 3226586), (11, 1759956), (12, 1613293), (22, 879978), (33, 586652), (44, 439989), (66, 293326), (67, 288948), (121, 159996), (132, 146663), (134, 144474), (199, 97284), (201, 96316), (242, 79998), (268, 72237), (363, 53332), (398, 48642), (402, 48158), (484, 39999), (597, 32428), (726, 26666), (737, 26268), (796, 24321), (804, 24079), (1194, 16214), (1452, 13333), (1474, 13134), (2189, 8844), (2211, 8756), (2388, 8107), (2948, 6567), (4378, 4422)]