2209157892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{6421}}^1$

素因数の和:6953

約数の個数: 72

約数和(自身を含む): 5890772160

約数和(自身を除く): 3681614268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 503, 684, 1006, 1509, 2012, 3018, 4527, 6036, 6421, 9054, 9557, 12842, 18108, 19114, 19263, 25684, 28671, 38228, 38526, 57342, 57789, 77052, 86013, 114684, 115578, 121999, 172026, 231156, 243998, 344052, 365997, 487996, 731994, 1097991, 1463988, 2195982, 3229763, 4391964, 6459526, 9689289, 12919052, 19378578, 29067867, 38757156, 58135734, 61365497, 116271468, 122730994, 184096491, 245461988, 368192982, 552289473, 736385964, 1104578946, 2209157892]

約数ペア:

[(1, 2209157892), (2, 1104578946), (3, 736385964), (4, 552289473), (6, 368192982), (9, 245461988), (12, 184096491), (18, 122730994), (19, 116271468), (36, 61365497), (38, 58135734), (57, 38757156), (76, 29067867), (114, 19378578), (171, 12919052), (228, 9689289), (342, 6459526), (503, 4391964), (684, 3229763), (1006, 2195982), (1509, 1463988), (2012, 1097991), (3018, 731994), (4527, 487996), (6036, 365997), (6421, 344052), (9054, 243998), (9557, 231156), (12842, 172026), (18108, 121999), (19114, 115578), (19263, 114684), (25684, 86013), (28671, 77052), (38228, 57789), (38526, 57342)]